Tom Brokaw, a Top Ten List presented by 10 "Sports Illustrated" swimsuit models, Theophilus London

Dave welcomes actress Betty White, reality-TV star Rick Harrison and Morning Teleportation performs.

Bill Murray, "The Human Fuse" Brian Miser, Brother

Dave welcomes comedian Joan Rivers, comic Nick Griffin and Okkervil River performs.

Dave welcomes actress Julianna Margulies from CBS's "The Good Wife," talk show host Andy Cohen, a Top Ten List presented by singer Christina Aguilera and White Lies perform.

Dave welcomes actor Martin Short, actress Melissa McCarthy from CBS's "Mike & Molly" and Tinie Tempah performs.

Dave welcomes TV host Keith Olbermann, actress Julie Bowen and Ben Harper performs.

Dave welcomes Kelly Ripa, X-Men's Jennifer Lawrence and the cast of the Broadway's "How to Succeed in Business Without Really Trying." Plus: What Would Chris Rock Do?

Dave welcomes actor Tracy Morgan, comic Jake Johannsen and The Airborne Toxic Event performs.

Dave welcomes musician Lady Gaga, actor Eric Stonestreet and the Vaccines perform.

Dave welcomes actor Ewan McGregor, CBS Evening News anchor Scott Pelley and Brad Paisley performs.

Dave welcomes actor Kevin Bacon, Piedmont Bird Callers perform, a top ten list presented by U S Armed Forces personnel and Augustana performs.

Dave welcomes Actor Ray Romano, comedian Reese Waters and Arctic Monkeys perform.

Dave welcomes actor Jon Cryer from CBS' "Two and a Half Men," journalist Rachel Maddow and drummer Roy Haynes performs.

Dave welcomes actor Neil Patrick Harris of CBS' "How I Met Your Mother," comic Mike Birbiglia and drummer Neil Peart performs.

Dave welcomes Admiral Mike Mullen, Chairman of the Joint Chiefs of Staff, A top-ten List presented by Betty White and Black Joe Lewis & The Honeybears perform.

Dave welcomes actor Ryan Reynolds, chef Eric Ripert and a performance from the cast of the Broadway musical "Anything Goes."

Dave welcomes actor Jim Carrey, actress Rosie Huntington-Whiteley and a Top Ten list presented by the 2011 NBA Champions, The Dallas Mavericks.

Dave welcomes actor Samuel L. Jackson, Texas Rangers star Josh Hamilton and Jennifer Hudson performs.

Dave welcomes actor Jason Bateman, actress Amy Sedaris, musical guests Drive-By Truckers and a "Top Ten" List presented by Keith Olbermann.

Dave welcomes actor Kevin James, pet fashion designer Ada Nieves, musical guests Beady Eye and a "Top Ten" list presented by musician Justin Bieber.

Dave welcomes actor Jason Segel from the CBS comedy series "How I Met Your Mother," horse whisperer Buck Brannaman and musical guests Noah and the Whale.

Dave welcomes actor Shia LaBeouf, comedian/reality series star Bert Kreischer and musical guest Dawes. TV legend Henry Winkler joins Dave and Paul as celebrity judge for "Is This Anything?"

Dave welcomes actor Tom Hanks and musical guest Sleepy Man Banjo Boys.

Dave welcomes actor Patrick Dempsey, CBS News' "The Early Show" Anchor Erica Hill and musical guest Marty Stuart.

Dave welcomes actress Julia Roberts and musical guest Cake. Top Ten Reasons I, Dave Letterman, Am Proud To Be An American. How well does Julia Roberts know her "Larry Crowne" co-star Tom Hanks?

Dave welcomes actress Emma Watson, comedian/talk show host George Lopez and musical guest Incubus.

Dave welcomes comedian Roseanne Barr, actor Tom Felton and musical guest Blake Shelton.

Dave participates in a Summer Toy Demo and welcomes actor Ryan Gosling and musical guest Gomez.

Dave welcomes actress Kyra Sedgwick, a Top Ten List presented by "Captain America" star Chris Evans, comedian Tim Harmston and musical guest Nikki Jean.

Dave welcomes actor Steve Carell, U.S. women's soccer stars Hope Solo and Abby Wambach and musical guests The Del McCoury Band and the Preservation Hall Band.

Dave welcomes actor Jeremy Piven, author Captain Luis Montalvan and musical guest Cee Lo Green.

Dave welcomes actor Harrison Ford and musical guests Porcelain Black.

Dave welcomes news anchor Brian Williams and musical guest Tim Robbins & The Rogue Gallery Band.

Dave welcomes actress Julianne Moore, actor Johnny Galecki from the CBS comedy series "The Big Bang Theory," musical guest Eels and an X Games stunt on 53rd Street with Tanner Foust.

Dave welcomes Craig Ferguson, host of CBS's "The Late Late Show with Craig Ferguson," actress Connie Britton and musical guest Anna Calvi.

Dave welcomes actress Kirstie Alley, comedian Louis CK and musical guests Fountains of Wayne.

How cool are the special effects in the new Planet of the Apes movie? Check it out. The Glee star has broken her nose not once, but twice. Find out how she did it. Christina Perri performing "Arms" from her new CD release, "Lovestrong."

Dave welcomes actor Ricky Gervais, television host Cat Deeley, musical guest Explosions in the Sky and a Top Ten List presented by Julie Chen, host of CBS's "Big Brother" and "The Talk".

Dave welcomes actress Emma Stone, Ford Motor Company CEO Alan Mulally and musical guest Sallie Ford.

Dave welcomes actor Colin Farrell, NASA astronaut Christopher Ferguson and musical guest Typhoon.

Dave welcomes actor Dennis Leary, radio show host and singer Elizabeth Cook, and drum solo by Tony Royster Jr.

Dave welcomes talk show host Rachel Maddow and actress Rose Byrne also a drum solo by Gavin Harrison.

Dave welcomes actor Ashton Kutcher, star of the CBS comedy series "Two and a Half Men" and tennis star Rafael Nadal also a drum solo by Stewart Copeland.

Dave welcomes actor Paul Rudd and comedian Bill Burr also a drum solo by Dennis Chambers.

From Saturday Night Live, Jason Sudeikis promotes his movie "A Good Old Fashioned Orgy" Bettina Luescher, World Food Programme Chief Spokesperson for North America St. Vincent - Lead Singer Annie Clark and St. Vincent performs ‘Cruel’, a new track from their upcoming album Strange Mercy.

Dave welcomes actor Alec Baldwin, New York Jets legend, Joe Namath and musical guest Lenny Kravitz.

Dave welcomes David Arquette, who can currently be seen on 'Dancing with the Stars', Aubrey Plaza, who plays April Ludgate in the TV's 'Parks and Recreation', and Thurston Moore, lead singer of the iconic Sonic Youth for over 30 years, plays a track from his new album "Demolished Thoughts", produced by Beck.

Kids say the darnedest things: find out what happened when Julianna Margulies' 3 year-old son saw her getting dressed. Joe Wong performs stand-up on the "Late Show" on September 1, 2011.

Dave welcomes reality television stars Kim, Kourtney and Khloe Kardashian, actor Michael Emerson from the new CBS drama series "Person Of Interest" and musical guest The Jim Jones Revue.

Dave welcomes actor Michael J. Fox, a Top Ten List presented by Ashton Kutcher, Jon Cryer and Angus T. Jones from the CBS comedy series "Two and a Half Men", comedian Jim McDonald and musical guest John Doe.

Dave welcomes Second Lady of the United States Dr. Jill Biden and actor Ted Danson from the CBS drama series "CSI: Crime Scene Investigation".

Dave welcomes actor Jonah Hill, reality show judge Paula Abdul and musical guest Coldplay.

Dave welcomes actor Taylor Lautner, actress Minka Kelly and musical guest Wilco.

Dave welcomes Medal of Honor recipient Sergeant Dakota Meyer, actress Sofia Vergara and musical guest Chris Cornell.

Dave welcomes actor Nathan Fillion, comedian Larry Miller and musical guest Jayhawks.

Dave welcomes actor Seth Rogen, Poppy Montgomery from the new CBS drama series "Unforgettable" and musical guest Fleet Foxes.

Dave welcomes "Jungle" Jack Hanna and "What's Your Number?" star Anna Faris.

Dave welcomes talk show host Anderson Cooper, actor Nick Offerman and musical guest The Knux.

Dave welcomes actress Kaley Cuoco from the CBS comedy series "The Big Bang Theory", "Hillbilly Handfishin's" Skipper Bivins and Trent Jackson and musical guest Death Cab for Cutie.

Dave welcomes actor Samuel L. Jackson, comedian Karen Rontowski and musical guest Anne-Sophie Mutter.

Dave welcomes news anchor Brian Williams and musical Sting.

Dave welcomes actor Hugh Jackman, actress Sean Young and musical guest Feist.

Dave welcomes actor George Clooney and musical guest Mastodon.

Dave welcomes author Caroline Kennedy, diving dogs and musical guest The Joy Formidable.

Dave welcomes actor Bryan Cranston, comedian Jeff Altman and musical guest Garland Jeffreys.

Dave welcomes actor Tracy Morgan, sportscasters Mike Greenberg and Mike Golic and musical guest Mates of State.

Dave welcomes actor Matthew Broderick, horse wrangler Erin Bolster and her horse Tonk, who saved a young boy's life, and musical guest Hunter Hayes.

Dave welcomes former President Bill Clinton and musical guest Deer Tick.

Dave welcomes talk show host/author Bill O'Reilly and musical guest Martina McBride.

Dave welcomes comedian/radio host Artie Lange and comedian Eddie Brill and musical guest Beirut.

Dave welcomes actress Selma Hayek, talk show host Keith Olbermann and musical guest Jane's Addiction.

Dave welcomes actor Eddie Murphy, actress Jane Levy and musical guest Mayer Hawthorne.

Dave welcomes actor Justin Timberlake, actress Jennifer Esposito and musical guest The Civil Wars.

Dave welcomes actor Johnny Depp and musical guest Foster The People.

Dave welcomes news anchor Tom Brokaw, comedian Myq Kaplan, and musical guest The Head & The Heart.

"Beavis & Butt-Head" creator Mike Judge entertains with a dialogue and voices from a recent episode.

Dave welcomes comedian Bill Cosby and musical guest Jason Isbell and the 400 Unit.

Dave welcomes actress Melissa McCarthy from the CBS comedy series "Mike & Molly," chef Anthony Bourdain, and musical guests Joan Baez and Kris Kristofferson.

Dave welcomes actor Robert Pattinson, photographer Annie Leibovitz, and musical guests David Crosby and Graham Nash.

Dave welcomes actor Adam Sandler and musical guest Peter Gabriel.

Dave welcomes actress Katie Holmes, musical guest Noel Ghallager's High Flying Birds, and a Top Ten List presented by Texas Governor Rick Perry. Also, Stupid Humans Tricks.

Dave welcomes actor Steve Martin and actress Felicity Jones.

Dave welcomes actor Jason Segal from the CBS comedy series "How I Met Your Mother," chef Jamie Oliver, and musical guest The Kooks.

Dave welcomes comedian/talk show host Bill Maher, actress Nikki Reed, and musical guests Foo Fighters featuring Joan Jet.

Dave welcomes comedian Jerry Seinfeld and musical guest Lykke Li.

Dave welcomes talk show host Regis Philbin and musical guest John Fogerty. See what happens when Regis Philbin takes a ride on his retirement gift from Dave, a new Vespa.

Dave welcomes republican presidential candidate Herman Cain, and musical guest Grouplove.

Dave welcomes actor Ty Burrell, CBS News' Gayle King, and musical guest Needtobreath. Andy hangs out with the guys from American Pickers. Top Ten Other Articles In The Al Qaeda Magazine. What does the "Modern Family" star's family think about him being named one of People's Sexiest Men? The star of CBS' new morning show talks about her new co-star and her old friend Oprah.

Dave welcomes actress Amy Sedaris, radio host Christopher "Mad Dog" Russo, and musical guest Sondre Lerche.

Dave welcomes musician Justin Bieber, comedian Brian Regan, and musical guest Freesol. Top Ten Signs You Ate Too Much At Thanksgiving Dinner. The pop star talks about the paternity case and his DNA test.

Dave welcomes actor Jonah Hill, actress Kristen Johnston, and musical guest Ryan Adams. Do all celebrities know each other? Jonah's mom thinks so. Kristen tells Dave about her drug problem.

Dave welcomes actor Matt Damon and musical guest Shelby Lynne. Rupert Jee selects a fan to pose with Dave for their 2011 holiday card. Top Ten Ways the Super Earth Is Different From Earth. Matt Damon tells of someone who didn't want their photo with him. Plus: Matt and Dave pose for their holiday card. The Grammy-winning singer-songwriter performs "Revelation Road."

Dave welcomes actress Jessica Biel, comedian Tom Dreesen, and musical guest The Black Keys. Top Ten Messages Left On Rod Blagojevich's Answering Machine. There are a ton of big stars in "New Year's Eve," but did Jessica actually meet any of them? The Black Keys play their hit song 'Gold On The Ceiling' off their new album El Camino.

Dave welcomes actress Charlize Theron, comedian Kevin Nealon, and musical guest Blitzen Trapper. Top Ten Signs Your Local News Team Is Drunk. Down and dirty trains that go backwards for seven hours? "Young Adult" star Charlize Theron tells Dave about her recent trip through Spain. Former "SNL" cast member Kevin Nealon recalls meeting Arnold Schwarzenegger for a "Hans and Franz" skit. Blitzen Trapper performing "Might Find It Cheap" from their album, "American Goldwing."

Dave welcomes comic Hugh Fink and musical guest Young Jeezy. Top Ten Signs You're At A Bad Mall. He went to meditate, but all David got was a big pile of horsesh**. Hugh performs stand-up.

Dave welcomes actress Scarlett Johansson, Julie Chen, host of the CBS daytime talk show "The Talk", and a Top Ten List presented by Heisman Trophy winner Robert Griffin III. Top Ten Thoughts That Went Through Robert Griffin III's Mind When He Won The Heisman Trophy. Scarlett and Dave talk about the naked photos that were hacked from her phone. Now that she's moved to LA, Julie finds New York City much more charming than before.

Dave welcomes journalist/talk show host Barbara Walters, actor/comedian Bill Hader, and musical guest Wild Flag. Top Ten Signs the Candidates Have Debate Fatigue. Dave knows the identity of Barbara Walters' most fascinating person of the year, but will he keep it a mystery? Bill Hader recounts a family ski trip where Dad took the wrong trail. Wild Flag makes their network television debut with the song "Romance" from their self-titled CD.

Dave welcomes actor Robert Downey Jr. and actress Rooney Mara. Top Ten Mahmoud Ahmadinejad Demands For Returning Our Drone. From alpacas to kitties, Robert runs down the list of animals on his family farm. Rooney talks about how hard it was to shake her "Girl with the Dragon Tattoo" character. The "Girl With The Dragon Tattoo" star gets wasted to get the role.

Dave welcomes actor Tom Hanks and musical guest My Morning Jacket. He's brought his own mistletoe! Tom Hanks shares an intimate Christmas greeting with Dave's viewers. Don't miss the excitement as Tom Hanks unveils the trailer for his new Pop Tart HBO mini-series. My Morning Jacket performs "Outta My System" from their new release, "Circuital".

Dave welcomes actor Jude Law, comedian Bob Sarlatte and musical guest Gary Clark Jr. Jude Law recalls the last night of a stage production when fake booze was replaced with the real deal. The multi-talented singer-songwriter from Texas performs "Bright Lights" from his debut EP.

Dave welcomes actor Tom Cruise and musical guest Anthony Hamilton. Featuring a Top Ten List presented by former Governor Mitt Romney.

Dave welcomes journalist/talk show host Anderson Cooper, Olympic skiing champion Lindsey Vonn, and musical guest Childish Gambino.

Dave welcomes actor Jay Thomas, David Hyde Pierce and musical guest Darlene Love.