Season
- Season 1 1993-08-30
- Season 2 1994-08-29
- Season 3 1995-09-04
- Season 4 1996-09-02
- Season 5 1997-09-01
- Season 6 1998-08-31
- Season 7 1999-09-07
- Season 8 2000-08-21
- Season 9 2001-08-20
- Season 10 2002-09-03
- Season 11 2003-09-01
- Season 12 2004-08-23
- Season 13 2005-08-29
- Season 14 2006-08-28
- Season 15 2007-09-04
- Season 16 2008-09-02
- Season 17 2009-08-31
- Season 18 2011-01-03
- Season 19 2012-01-03
- Season 20 2013-01-02
- Season 21 2014-01-06
- Season 22 2014-09-02
Season 22 Episode
- Season 9 Will Ferrell, Tom Dreesen
- Season 9 Bob Newhart, Maxwell
- Season 9 National Hollerin' Champions, Julia Stiles, Habib Koite & Bamada
- Season 9 Brooke Shields, John McEnroe, Joe Henry
- Season 9 Eric Kraff, Goran Ivanisevic
- Season 9 Connie Chung
- Season 9 Jason Biggs, Daniel Tosh, Etta James
- Season 9 Charles Grodin, Michael Franti & Spearhead
- Season 9 Sarah Jessica Parker, John Witherspoon
- Season 9 Helen Fielding, Al Lubel
- Season 9 Tom Arnold, Brandi Chastain, Ralph Stanley & The Whites
- Season 9 David Schwimmer, Bjork
- Season 9 Carson Daly, US Marine Corps
- Season 9 Tim Robbins, Amy Sedaris, Jimmy Eat World
- Season 9 Eugene Levy, Rich Hall
- Season 9 Dan Rather, Regis Philbin
- Season 9 Bryant Gumbel, Denis Leary, Tori Amos
- Season 9 Matthew Broderick, John Miller, Odetta & The Boys Choir of Harlem
- Season 9 Walter Cronkite, Will Ferrell, Jewel
- Season 9 Merideth Viera, Stephen Ambrose, Sheryl Crow, Emmylou Harris, and Gillian Welch
- Season 9 Rudolph Giuliani, Katie Harmon
- Season 9 Marcia Gay Harden, Doris Kearns Goodwin, Pete Yorn
- Season 9 Thomas Von Essen, Ben Stiller, Tenacious D
- Season 9 Hillary Clinton, Cast of '42nd Street'
- Season 9 Jason Alexander, Don Zimmer, Wyclef Jean
- Season 9 Elton John, Steve Zahn
- Season 9 Kate Beckinsale, Chris Kattan, Sarah Harmer
- Season 9 John Cusack, Grant Paulsen, Joe Strummer
- Season 9 Owen Wilson, Lisa Ling, Ryan Adams
- Season 9 Joshua Jackson, Tiki Barber, Emo Phillips
- Season 9 Farrah Fawcett, Tina Fey, Garbage
- Season 9 Tom Cavanagh, Steve Hartman, Leona Naess
- Season 9 Nathan Lane, Cokie Roberts
- Season 9 Bruce Willis, Cody Arens, Alicia Keys
- Season 9 Rose McGowen, Sarah Vowell, Jim Gaffigan
- Season 9 Steve Kroft, Bruce McCall, John Mellencamp
- Season 9 Jack Hannah, Justin Long, Daniel Rodriguez
- Season 9 Ethan Hawke, Judith Miller, Quincy Jones
- Season 9 John McCain, Brittany Murphy, Macy Gray
- Season 9 Kevin Kline, Richard Holbrooke, Caroline Rhea
- Season 9 David Hyde Pierce, U2
- Season 9 David Spade, Marv Albert, Laurie Anderson
- Season 9 Kevin Spacey, Amy Sedaris
- Season 9 Tom Brokaw, Gene Catron
- Season 9 John Travolta, Harland Williams
- Season 9 Jack Black, Tony Bennett
- Season 9 Billy Crystal, Brittany Spears
- Season 9 Marge Helgenberger, Gil de Ferran, Lyle Lovett
- Season 9 Stupid Pet Tricks, Vince Vaughn, Faith Evans
- Season 9 Richard Dreyfus, Brett Butler
- Season 9 Martin Lawrence, Natalie Merchant
- Season 9 Barbara Walters, David Radcliffe, Natalie Merchant
- Season 9 Harry Connick Jr., Bernie Mac
- Season 9 Steve Martin, Earl Scruggs
- Season 9 Richard Harris, George Carlin
- Season 9 Kevin James, Deion Sanders
- Season 9 Julia Roberts, Shelby Lynne
- Season 9 Jenna Elfman, Kid Rock
- Season 9 David Sedaris, Five for Fighting
- Season 9 Ray Romano, Mitch Hedberg
- Season 9 Kelly Ripa, Mort Sahl
- Season 9 George Clooney, Martha Stewart
- Season 9 Noah Wyle, George Miller, Carole King
- Season 9 Julia Stiles, Jeff Gordon
- Season 9 Jada Pinkett Smith, Thomas Friedman
- Season 9 Ellen DeGeneres, Dave Gorman, Kelly Goldsmith
- Season 9 Mariah Carey, Elijah Wood, Stereophonics
- Season 9 Andy Garcia, Chris Matthews
- Season 9 Kid Scientists, Liv Tyler, Cake
- Season 9 Michelle Pfeiffer, Dennis Regan
- Season 9 Meg Ryan, Diana Krall
- Season 9 Kevin Spacey, Jerome Bettis, Jane Monheit
- Season 9 Jamie Foxx, Rhys Ifans, Darlene Love
- Season 9 Marisa Tomei, Lenny Kravitz
- Season 9 Peter Jennings, Tom Ryan
- Season 9 Ian McKellan, Phil Simms
- Season 9 Rudolph Giuliani, P.O.D.
- Season 9 Lauren Graham, Eddie Brill
- Season 9 Gwyneth Paltrow, Starsailor
- Season 9 Cate Blanchett, Timothy Treadwell
- Season 9 Jennifer Connelly, Colin Soloway
- Season 9 Jack Black, Foo Fighters
- Season 9 Tom Cruise, Tom Papa
- Season 9 Ethan Zohn, Josh Hartnett, Remy Zero
- Season 9 Cuba Gooding Jr., Jewel
- Season 9 David Brenner, Howie Long, Jewel
- Season 9 Cynthia Nixon, Mario Andretti, Willie Nelson & Rob Thomas
- Season 9 Darrell Hammond, Elayne Boosler, Willie Nelson & Lyle Lovett
- Season 9 Jimmy Kimmell, Julie Bowen, Cracker
- Season 9 Bruce Willis, Ivan Neville
- Season 9 Tim Russert, Jason Schwartzman
- Season 9 Merv Griffin, Phantom Planet
- Season 9 Regis Philbin, Steven Wright
- Season 9 LL Cool J, John McEnroe
- Season 9 Amy Brenneman, Martin Rees, Shakira
- Season 9 Adam Vinatieri, Chris Matthews
- Season 9 Mariska Harkitay, George Divoky, Alan Jackson
- Season 9 Andy Richter, Jake Johannsen
- Season 9 Janet Jackson, Enrique Iglesias
- Season 9 Denis Leary, India.Arie
- Season 9 Kelly Clark, Jeri Ryan
- Season 9 Calista Flockhart, Incubus
- Season 9 Colin Farrell, Colin Quinn
- Season 9 Ross Powers, Mila Kunis
- Season 9 Casey FitzRandolph, Ashleigh Banfield
- Season 9 Simon Ammann, Kevin Bacon
- Season 9 Halle Berry, Jonny Moseley
- Season 9 Richard Dreyfuss, Jeff Foxworthy
- Season 9 Jill Bakken and Vonnetta Flowers, Kelsey Grammer, Alanis Morissette
- Season 9 Martin Short, Jack Hanna
- Season 9 Stupid Human Tricks, Cher
- Season 9 Tom Arnold, Nappy Roots
- Season 9 Cokie Roberts, Al Lubel
- Season 9 Ray Romano, Jason Kidd
- Season 9 Regis Philbin, Andie MacDowell, Evelyn Glennie
- Season 9 Rene Russo, Bob Sarlatte, The Chieftains
- Season 9 John McCain, The White Stripes
- Season 9 Jon Stewart, Kit Armstrong
- Season 9 Bonnie Hunt, N.E.R.D.
- Season 9 Adam Arkin, Amy Sedaris, Midnight Oil
- Season 9 Barbara Walters, Shannon McNally
- Season 9 Peter Krause, Doris Kearns Goodwin
- Season 9 Robin Williams, Sevendust
- Season 9 Andy Dick, Mike Britt
- Season 9 Marv Albert, Charlotte Ross
- Season 9 Tim Robbins, Jimmie Walker, Cast of Oklahoma
- Season 9 Michael J. Fox, Patti Smith
- Season 9 Selma Blair, Dick Enberg
- Season 9 Bob Newhart, Demetri Martin
- Season 9 Rosie Perez, George Miller
- Season 9 John Ashcroft
- Season 9 Sandra Bullock, Billy Norris, Sheryl Crow
- Season 9 Dee Dee Davis, Cameron Diaz, The Strokes
- Season 9 Matthew Conaughey, John Witherspoon
- Season 9 Ashton Kutcher, Oliver Atukudzi
- Season 9 Landon Shuffett, Seth Green, Elvis Costello
- Season 9 Tiffani Thiessen, Bill Walton, Bonnie Raitt
- Season 9 Charlie Sheen, Paul Westerberg
- Season 9 The Rock, Dwayne Kennedy
- Season 9 Charlie Sheen, Paul Westerberg
- Season 9 Incredible Dog Challenge, Debra Messing, Wilco
- Season 9 Kirsten Dunst, Steve Nash, Angie Stone & The O'Jays
- Season 9 Tobey Maquire, Trey Anastasio
- Season 9 Jennifer Garner, Jim Gaffigan
- Season 9 Mary Tyler Moore, Norah Jones
- Season 9 Richard Gere, Reggie Miller
- Season 9 Will Ferrell, Tom Waits
- Season 9 Hugh Grant, Tony Hawk
- Season 9 Gillian Andersen, Jonathan Katz
- Season 9 Liza Minnelli
- Season 9 Kid Scientists, Allison Janney, Al Green
- Season 9 Alec Baldwin, Ted Nugent
- Season 9 Stupid Human Tricks, Natalie Portman, X-ecutioners, Xzhibit, Biohazard
- Season 9 Kathie Lee Gifford, Brian Regan
- Season 9 Vecepia Towerey, Hilary Swank, The Firecrackers
- Season 9 Diane Sawyer, Jesse Martin
- Season 9 Jennifer Lopez, April Kleinschmidt, Patty Loveless
- Season 9 Jon Favreau, David Rakoff, Anton Figg
- Season 9 Charles Grodin, Wendy Liebman
- Season 9 Jimmy Kimmel, Tom Dreesen, Goo Goo Dolls
- Season 9 Celine Dion, Helio Castroneves
- Season 9 Chris Rock, Jack Johnson
- Season 9 Nicolas Cage, Abi Thomas, Jimmy Eat World
- Season 9 Zach Braff, Kathleen Madigan
- Season 9 Christian Slater, David Bowie
- Season 9 Sarah Michelle Gellar, John McEnroe
- Season 9 Freddie Prinze, Jr., Alicia Keys
- Season 9 Jodie Foster, Jack Hanna
- Season 9 Matt Damon, Marc Maron
- Season 9 Stupid Human Tricks, Tom Cruise, The Flatlanders
- Season 9 Ellen DeGeneres, Al Franken
- Season 9 Piedmont Birdcallers, Lauren Ambrose, Moby
- Season 9 Harrison Ford, ...And You Will Know Us By The Trail of Dead
- Season 9 Connie Chung, Gary Mule Deer
- Season 9 Will Smith, Landon Donovan, Yo Yo Ma & The Silk Road Project
- Season 9 National Hollering Champions, Adam Sandler, Trik Turner
- Season 9 Tom Brokaw, Bow Wow
- Season 9 Michelle Williams, Barry Sonnenfeld
- Season 9 Christina Ricci, Daniel Tosh, Ben Kweller
- Season 9 Tom Hanks, Dolly Parton
- Season 9 Stupid Pet Tricks, Jude Law, rubyhorse
- Season 9 Robin Williams, Pat Green
- Season 9 Paul Newman, Counting Crows
- Season 9 Nathan Lane, Hugh Fink
- Season 9 Serena Williams, Tom Arnold, Dave Matthews Band
- Season 9 Catherine Keener, Mario Batali, Solomon Burke
- Season 9 Sarah Jessica Parker, Etta James
- Season 9 Geena Davis, Robert Plant
- Season 9 Ted Koppel, Wendy Liebman
- Season 9 Haley Joel Osment, Bill Scheft, Dashboard Confessional
- Season 9 Kristen Johnson, Kinky
- Season 9 Dana Carvey, Ben Kilham
- Season 9 Amy Sedaris, Chazz Palminteri, Weezer
- Season 9 Bill Cosby, Tift Merritt
- Season 9 Julia Stiles, Mike Daisey, Wyclef Jean
- Season 9 Joan Rivers, Zooey Deschanel
- Season 9 Blaine Mayhugh, Joaquin Phoenix, Little Richard
- Season 9 Mike Myers, Bruce Springsteen & The E Street Band
- Season 9 Bruce Springsteen & The E Street Band, Mitch Hedberg
- Season 9 Matthew Perry, The Vines
- Season 9 Robin Williams, James Taylor
- Season 9 Al Pacino, Roger Clemens
- Season 9 Elizabeth Hurley, Tom Ryan
- Season 9 Stupid Human Tricks, Jimmy Fallon, Dirty Vegas
- Season 9 Chris Elliot, Eliza Dushku, Dixie Chicks
- Season 9 John Travolta, Nelly
- Season 9 Caroline Rhea, Jake Gyllenhall
- Season 9 Martin Short, Lewis Black
Late Show with David Letterman - Season 9 Episode 164 Zach Braff, Kathleen Madigan
6.30 63 minutes Mailbag: "Is This Anything?" fave Kiva "Grinder Girl" Kahl stands next to Biff while he puts the pushpins in the map; twelth floor receptionist Art Garfunkel provides his own on-hold music; Alan beats the crap out of an Amish guy, then when Dave explains that the Amish are pacifists, Alan heads back to Lancaster, Pennsylvania, accuses the Amish guy of being brainwashed by Dave, and beats him up again.
