The guest are actor-comedian Donald Faison (of the TV series "Scrubs"), Okapiec Triplets (singing violinists, aka Alizma), and Dashboard Confessional.
The guests include comedians Roseanne Barr and David Cross.
A performance by Pharrell featuring The Clipse & N.E.R.D.
The guests are actress Marley Shelton, singer-songwriter Sam Roberts, and the Last Call Little Leaguers.
The guests are Alyson Hannigan, Greg Giraldo, Ben Harper, and Jack Johnson.
The guests are actor Eddie Kaye Thomas; TV reality star Paul Teutul Sr. (of "American Chopper")with his sons Paul Jr. and Michael Teutul; and a performance by Junior Senior.
The guests are Natalie Imbruglia, Joe Pantoliano, Rocco DiSpirito, Ryan Pinkston, and Blur.
The guests are actress Angelina Jolie and musician Kenna.
The guests are Gabrielle Union, Djimon Hounsou, Jay Mohr, and Cory Kahany.
The guests include actress Carmen Electra, actor Vincent Pastore, and comedian Mitch Fatel.
Performances by Mudvayne and The Jolly Garogers.
The guests are Regina King, Joshua Cooper Ramo, and Lynyrd Skynyrd.
The guests are actor Nick Stahl and rock band Verbena.
The guests are actress-model Peta Wilson and musical group Northern State.
One-hour episode with Magic Johnson, Tom Green, Ben Harper, and Jack Johnson.
The guests are actor Luke Wilson, comedian Greg Giraldo, and rock band Guster.
The guests are actor-comedian Jay Mohr and Norwegian singer-songwriter Sondre Lerche.
The guests are actor Kelsey Grammer and rock band Cave-In.
The guests are comedian-actor Jamie Kennedy, rapper-producer David Banner, and air guitarist Dan Crane.
Guests includeJennifer Eccleston and Ludacris.
The guests are Newt Gingrich and Longwave.
One-hour episode with actor James Van Der Beek, actress Sienna Miller, comedian Mike Birbiglia, rock band Train, and professional eater Eric "Badlands" Booker.
The guests are Eric Christian Olsen & Derek Richardson (actors from the movie "Dumb and Dumberer: When Harry Met Lloyd") and musician John Mellencamp.
The guests are Dan Aykroyd, Jim Belushi, and Max Kellerman.
Brendan Benson & The Wellfed Boys
The guests are Brooke Burns, Steve Francis, and The Sounds.
The guests are Harland Williams, Tyra Banks, and Blue Man Group.
Dylan McDermott (actor)
Kelly Hu (actress)
Bone Crusher (rapper)
From Las Vegas:
The guests areactress Eliza Dushku,
The Pussycat Dolls featuring Carmen Electra,
and Camp Freddy featuring Dave Navarro.
From Las Vegas:
The guests are actress Sarah Wynter and Lifehouse.
From Las Vegas:
The guests are actress Famke Janssen, actor Nick Swardson, and Finch.
From Las Vegas:
The guests are actress Mila Kunis, actor Nick Cannon, and Stereomud.
One-hour episode with guests Rebecca Romijn-Stamos, Greg Fitzsimmons, and Vendetta Red.
The guests are Rachel Weisz, Nick Broomfield, and The Mooney Suzuki.
The guests are former boxer Mike Tyson and Scottish rock band Idlewild.
The guests are sports commentator Bob Costas and musician Jesse Malin.
The guests are actress Gretchen Mol and rapper-actress Lil' Kim.
The guests are musician-actor Steven Van Zandt
and the Austin Texas rock band ...And You Will Know Us By The Trail Of Dead.
One-hour episode with actor Seann William Scott, Roselyn Sanchez, comedian Pete Correale, and singer-songwriter Pete Yorn.
The guests are actor Taye Diggs, actress Poppy Montgomery, and singer-songwriter Gavin DeGraw.
The guests are professional tennis player Jim Courier and the band Seether.
The guests are television news anchor Shepard Smith and singer-songwriter Howie Day.
One-hour episode with comedian-actor Jamie Kennedy, stand-up comedian Colin Quinn, actor Vincent Pastore, musician Uncle Kracker, and singer Robbie Williams.
The guests are actress Shannen Doherty, sportscasters-comedians Randy and Jason Sklar, and indie rock band Stellastarr.
The guests are Eddie Griffin and Cory Branan.
One-hour episode with guests Chris Rock, DJ Qualls, and Chevelle.
The guests are Kelly Preston and Fabolous.
The guest is singer Bon Jovi.
The guests include Connie Nelson.
Ringo Starr performs "Never Without You."
One-hour episode with guests Julie Bowen, Neil Patrick Harris, Ted Alexander, and The Streets.
The guests are actor Jason Lee, athlete Deion Sanders, and The Music.
The guests are actor Tom Sizemore and Icelandic band Sigur Rós.
The guests are Kiefer Sutherland, Jerry O'Connell, and the Ben Taylor Band.
One-hour episode with actress-model Mena Suvari, stand-up comedian Russ Meneve, and rock band Breaking Benjamin.
Russell Simmons presents poets from The Def Poetry Jam.
The guests are actress Carmen Electra, actor Donnie Wahlberg, comedian Sacha Baron Cohen (as "Ali G"), stand-up comedian Gary Gulman, and rock band Sahara Hotnights.
The guests are David Allen Grier, Jack and Kelly Osbourne, and Lou Reed.
The guests are actor Rick Schroder, "Grammy Crashers" Nicolas King & Raz Baker, and American Hi-Fi.
One-hour episode with guests Laura Prepon, Reggie Miller, Harland Williams, and The Walkmen.
The guests are Ashanti, Barry Zito, Bill Burr, and D4.
The guests are Mira Sorvino and The Doors.
The guests are Tiffani Thiessen and Supergrass.
The guests are Michael Clarke Duncan, Harland Williams, and Unwritten Law.
A 60-minute episode with guests Stuart Scott, Kevin Brennan, and 50 Cent.
The guests are Kelsey Grammer and Joseph Arthur.
The guests are Scott Foley and The Jon Spencer Blues Explosion.
The guests are Danny Aiello, Scarface, and Wyclef Jean.
The guests on this one-hour episode are Bridget Moynahan, David Cross, Greg Giraldo, and French Kicks..
Apples In Stereo
Ali Larter (actress)
Michael Rosenbaum (actor)
Ours (musical guest)
The guests are Donald Faison and Jason Mraz.
The guests are Simeon Rice (of The Tampa Bay Bucaneers) and Gabrielle Reese (model/actress/volleyball player).
The guests on this one-hour episode are Sam Rockwell (actor), Snoop Dogg (musician-actor), Robert Kelly (comedian), and Interpol (musical group).
Soundtrack of Our Lives
The guests on this one-hour show are Dermot Mulroney, Chris Weber, Mike Birbiglia, and Sugarcult.
The guests on this one-hour episode are Lauren Graham, Allan Houston, Jeff Ross, Orny Adams, and Queens of the Stone Age.
Robin Williams (comedian-actor)
Talib Kweli (rapper)
The guests on this one-hour episode are Anna Paquin, Derek Jeter, John Mayer, and Rob Schneider.
The guests on this one-hour episode are John Leguizamo, Brooke Burke, Taproot, Louis Ramsey, and Tori Amos.
The guests are Andy Richter and Busta Rhymes.
Chris Robinson and the New Earth Roots
The Roots with Cody Chestnutt
The guests are Ice Cube, Tyra Banks, Matchbox 20 and James Taylor.
The guests on this one-hour episode are Maggie Gyllenhaal, Mike Britt, Jay-Z, Spoon and Ben Stein.
The guests are Thandie Newton, Colin Quinn, Verne Troyer, Rod Stewart and Damon Wayans.
James Taylor performs "Carolina In My Mind" and "Whenever You're Ready."
One-hour episode with guests Jill Hennessey, Susan Sarandon, Ted Alexandro, Cedric The Entertainer, and Sonic Youth.
Patrick Dempsey (actor)
Peter Gabriel performs "Digging In The Dirt" and"The Barry Williams Show."
Guests are Joey Fattone and Uncle Kracker.
The guests on this one-hour episode are Kyra Sedgwick, Juliette Lewis, and Daniel Bedingfield.
One-hour episode with Jason Lee, Lucy Liu, Dean Winters, and musical guests The Violent Femmes.
One-hour episode with actress Amanda Peet, actor Michael Vartan, and singer David Lee Roth.
Topher Grace (actor)
BBMak (English band)
Robert Bradley's Blackwater Surprise
Jimmy Eat World