Tonight, actor Sean Hayes from Will & Grace.

Tonight, the Spice Girls.

Tonight, actor James Woods.

Tonight, actor Vince Vaughn promotes Made.

Tonight, Jon Favreau promotes his new movie Made.

Tonight, news reporter Maria Bartiromo.

Tonight, actor Ed Norton promotes his new movie The Score.

Tonight, Hank Azaria from The Simpsons.

Tonight, actor Larry Miller.

Tonight, actor Paul Giametti promotes his new movie Planet of the Apes.

Tonight, Senator Joe Lieberman.

Tonight, Senator John McCain.

Tonight, Jerri Manthey from Survivor.

Tonight, actor Peter Krause.

Tonight, Jackie Chan promotes Rush Hour 2.

Tonight, comedian Janeane Garofalo.

Tonight, actress Andie MacDowell.

Tonight, Joe Rogan.

Tonight, Tara Reid promotes American Pie 2.

Tonight, actor Jason Biggs promotes his new movie American Pie 2.

Tonight, journalist and author David Rakoff.

Tonight, director John Carpenter promotes his new movie Ghosts of Mars.

Tonight, Seth Green promotes his new movie Rat Race.

Tonight, model Fabio promotes his new movie Bubble Boy.

Tonight, Cuba Gooding Jr. promotes his new movie Rat Race.

Tonight, actor Griffin Dunne.

Tonight, comedian Will Ferrell.

Tonight, director and actor Kevin Smith promotes his new movie Jay and Silent Bob Strike Back.

Alternative rock band They Might Be Giants is on tonight.

This episode is the first episode after the 911 attack. The Daily Show struggles to make New Yorkers finally smile again after the horrifying tragedy.

Tonight, columnist for The New York Times, Frank Rich.

Tonight, journalist Aaron Brown.

Tonight, Jeff Greenfield.

Tonight, rock band Tenacious D.

Tonight, actor Kelsey Grammer.

Tonight, Jim Belushi.

Tonight, Professor Stephen Morse.

Tonight, Kate Beckinsale promotes her new movie, Serendipity.

Tonight, Owen Wilson promotes his new movie, Zoolander.

Tonight, actor Jeremy Piven promotes his new movie, Serendipity.

Tonight, John Miller.

Tonight, chef Emeril Lagasse from the show Emeril.

Tonight, actress Lorraine Bracco from The Sopranos.

Tonight, rapper Snoop Dogg.

Tonight, author and journalist Fareed Zakaria.

Tonight, Lance Bass from 'N Sync.

Tonight, journalist Don Dahler.

Tonight, journalist Greta Van Susteren, host of On the Record.

Tonight, actor Jeff Bridges promotes his new movie K-Pax.

Tonight, actor Rob Morrow.

Tonight, diplomat Richard Holbrooke.

Tonight, actor Kevin Spacey.

Tonight, actor Paul Rudd.

Tonight, author of The CEO of the Sofa, P.J. O'Rourke.

Tonight, the host of This Week, George Stephanopolous.

Tonight, actress and comedian Jennifer Saunders.

Tonight, journalist Steve Kroft from 60 Minutes.

Tonight, the host of the game show The Weakest Link, Anne Robinson.

Carson Daly is on tonight.

Tonight, actor John Stamos.

Tonight, actor Ed Burns promotes his new movie Sidewalks of New York.

Tonight, Star Jones from The View.

Tonight, actress Jennifer Garner from Alias.

Tonight, author of War in a Time of Peace: Bush, Clinton, and the Generals, David Halberstam

Tonight, president of the ACLU, Nadine Strossen.

Tonight, psychic John Edward.

Tonight, actress Marg Helgenberger from CSI.

Tonight, actor Ted Danson.

Tonight, Al Sharpton was booked on the show as a guest. Unfortunately he did not appear, so Jon Stewart conducted the interview with Steve Colbert in his place, answering questions as if he were Al Sharpton.

Tonight, comedian Dave Gorman.

Tonight, comedian Janeane Garofalo.

Tonight, comedian Tracey Ullman.

Tonight, Elijah Wood promotes his new movie The Lord of the Rings: The Two Towers.

Tonight, author Peggy Noonan promotes her new book, When Character Was King: A Story of Ronald Reagan.

Tonight, actor Gary Sinise.

Tonight, actor Jamie Foxx promotes his new movie, Ali.

Tonight, actress Anjelica Huston promotes her new movie The Royal Tenenbaums.

Tonight, actor Luke Wilson promotes his new movie The Royal Tenenbaums.

Tonight, Jack Black promotes his new movie Orange County.

Tonight, journalist Lesley Stahl from 60 Minutes.

Tonight, actor Ian McKellen promotes The Lord of the Rings: The Two Towers.

Tonight, actor Colin Hanks promotes his new movie Orange County.

Tonight, actor Jeremy Northam.

Tonight, Reverend Al Sharpton.

Tonight, actor Anthony LaPaglia.

Place Holder

Tonight, author Sebastian Junger.

Tonight, senior analyst for CNBC, Ron Insana.

Tonight, novelist and screenwriter Elmore Leonard.

Tonight, Phil McGraw.

Tonight, actor Jason Schwartzman promotes his new movie Slackers.

Tonight, director Ron Howard promotes his movie, A Beautiful Mind.

Tonight, Greta Van Susteren from On the Record.

Hip hop musician and actor LL Cool J is on tonight

Singer Barry Manilow is tonight's guest.

Tonight, actor Scott Bakula promotes Star Trek: Enterprise.

Tonight, John Stossel from 20/20.

Tonight, political activist Ralph Nader.

Actress Rebecca Romijn-Stamos is tonight's guest.

Tonight, actress Jeri Ryan from Star Trek: Voyager.

Tonight, actor and comeidan Martin Short.

Tonight, documentary director Michael Moore.

Tonight, writer and journalist David Remnick.

Tonight, comedian Richard Lewis.

Tonight, Milla Jovovich promotes her new movie Resident Evil.

Tonight, Tom Arnold.

Tonight, actress Bea Arthur.

Tonight, actor and comedian Denis Leary.

Tonight, journalist and columnist Joe Klein.

Tonight, host of The O'Reilly Factor, Bill O'Reilly.

Tonight, actor and comedian Andy Richter.

Tonight, Senator John McCain.

Tonight, actor and comedian John Leguizamo.

Tonight, actor Aidan Quinn.

Tonight, newscaster Paula Zahn.

Tonight, author and founder of Media Matters for America, David Brock.

Tonight, actor and director Jon Favreau.

Tonight, actress Ashley Judd promotes her new movie High Crimes.

Tonight, actor Tony Danza.

Tonight, journalist Judy Woodruff.

Tonight, actress Patricia Arquette.

Tonight, rock group Goo Goo Dolls.

Tonight, actor Samuel L. Jackson promotes his new movie Changing Lanes.

Tonight, journalist assistant managing editor at Time Magazine, Lisa Beyer.

Tonight, Tara Reid promotes her new movie Van Wilder.

Tonight, actor Richard Dreyfuss.

Tonight, actor Michael Clarke Duncan.

Tonight, actor Beau Bridges.

Tonight, musician Elvis Costello.

Tonight, author H.W. Crocker.

Tonight, international editor of The Week magazine, Susan Caskie.

Tonight, singer Alanis Morrissette.

Tonight, news reporter Robin Roberts.

Tonight, actor Willem Dafoe promotes his new movie Spider-Man.

Tonight, actor Simon Baker.

Tonight, the writer of Blackhawk Down, Mark Bowden.

Tonight, actress Diane Lane promotes her new movie, Unfaithful.

Tonight, actor David Boreanaz from Angel.

Tonight, musician Moby.

Tonight, actor Liev Schrieber promotes his new movie, The Sum of All Fears.

Tonight, actor Rupert Everett promotes his movie The Importance of Being Earnest.

Tonight, actress Allison Janney from The West Wing.

Tonight, actor Colin Firth promotes his new movie The Importance of Being Earnest.

Tonight, reporter for MSNBC, Ashleigh Banfield.

Tonight, comedians Jimmy Kimmel & Adam Carolla promote The Man Show.

Tonight, author Christopher Whitcomb promotes his new book Cold Zero: Inside the FBI Hostage Rescue Team.

Tonight, actor Charles Grodin.

Tonight, actor Val Kilmer.

Tonight, New York City mayor Michael Bloomberg.