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