Seasons & episodes

Senator John Edwards, Diablo Cody, and Josh Ritter are the scheduled guests.

Charles Grodin, Lawrence Tynes, and The Redwalls are the scheduled guests.

Lt. Len Easton is caught annoying Dave and interrupting "Larry King Live"; Dave is repeatedly distracted by a photo of Mitt Romney; Andy Kindler visits a life coach; Sen. Barack Obama presents the Top Ten (via satellite); Dave gives an audience member a pizza; Super Furry Animals performed "Neo-Consumerism."

Nathan Lane and Jake Johannsen are the scheduled guests.

Jessica Alba, Julie Chen, and The Whigs are the scheduled guests.

Lt. Len Easton calls up C-SPAN's "Washington Journal"; Bill Cosby shares an antedote about his recently deceased mother; teen jazz prodigy Matt Savage and his trio perform "El Fuego."

An audience member gives Dave a gold hat, which Paul wears; Lt. Len Easton pops up on "Sex Talk with Sue Johanson"; a clothing-optional airline is the subject of several gags, including the Top Ten; two more audience members react poorly to the latest election news; Dr. Phil discusses viral encephalitis and his botched "chat" with Britney Spears; Gary Allan performs "Watching Airplanes."

Eva Longoria and Colbie Caillat are the scheduled guests. Plus, Stupid Human Tricks!

Paris Hilton, Artie Lange, and Vampire Weekend are the scheduled guests.

Dave discusses at length the New York Giants' upset Super Bowl victory; Senator Hillary Clinton jokes that her choice of running mate has come down to Dave or Regis; Sheryl Crow performed "Love is Free."

Matthew McConaughey, Gary Mule Deer, and Sheryl Crow are the scheduled guests.

Eli Manning and A Fine Frenzy are the scheduled guests.

Lt. Len Easton interrupts "Know Your Current Events"; Kate Hudson plugs Fool's Gold and talks football; Jack Hanna introduces Dave to an African Warthog (which Dave likes) and a cobra (which freaks him out).

"Late Show Fun Facts" is interrupted by a ticket scalper (Mike McIntee); Colin Farrell plugs In Bruges and gives Dave a fedora; Lenny Kravitz performed "Bring It On."

While fielding a question about Oprah tickets, Dave accidentally breaks one of his pencils in half; a certain panicky audience member is confronted by Dr. Phil in the theater hallway; Kate Walsh shows off her new puppy; Jason Sudeikis discusses his famous uncle; OK Go (featuring Bonerama) performed "A Million Ways."

Evangeline Lilly and Brad Paisley are the scheduled guests.

Dave obsesses over his orange tie; live via satellite, a man with a black eye won't talk to Dave; Chris Elliott and Gerard Mulligan drop by to plug their (fake) new show, "American Conquistadors"; Martin Short takes a jab at the paparazzi and sings a parody of "Maybe This Time"; Oscar nominee Amy Ryan plugs Gone Baby Gone.

Regis Philbin and Joseph Arthur are the scheduled guests.

Charles Barkley talks hoops and dodges questions about running for governor of Alabama; a CBS executive stops the show to grill Dave; comedian Bill Burr riffs on the elderly.

Dennis Quaid and Sharon Jones & The Dap Kings are the scheduled guests.

Bill Scheft apologizes for a bad Dick Cheney joke, citing tainted roast beef; after Dave mentions the resignation of Fidel Castro, a certain angry audience member pummels four CBS Pages; Dave meets "Millionaire Matchmaker" Todd Pendleton, who turns out to be a phony; Ray Davies performed "In a Moment."

Paul stars in a spoof of VH1's hit reality show "Rock of Love"; Martha Stewart and Emeril Lagasse read the Top Ten; grocery-bagging champ Erika Jensen takes Dave to school; Foo Fighters perform "The Pretender."

Steve Martin is the scheduled guest. Plus, a hand shadow demonstration!

Lt. Len Easton resurfaces; "Harry Letterman" is spotted having a smoke backstage, and later flirts with Paul's teenage daughter; Diddy promotes the upcoming made-for-TV production of A Raisin in the Sun; Al Lubel does stand-up.