Dave shows highlights from the annual Labor Day staff cookout on 53rd Street; Terry Bradshaw and stagehand Corky Ramirez both inexplicably break into song.

Warren is caught watching tennis on TV; Dave harasses teen talk show host John Hall; Beck performs ""Devil's Haircut.""

Viewers at home receive the rare opportunity to see the new audience orientation tape (starring Leonard Tepper). Later, Fiona Apple performs ""Criminal.""

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On Warren's last night filling in for Paul, he receives a ""Deputy of Comedy"" badge. Later, Sugar Ray performs ""Fly.""

Paul returns from filming ""Blues Brothers 2000"" with a shaved head. Meanwhile, Dave, Biff, Regis, Al Roker, and Bob Barker harass people in Central Park.

Dave calls the pay phone island outside so that an unsuspecting tourist could participate in a comedy skit. When nobody picks up a phone, Dave goes on the street and invites a guy from Vermont to perform a musical number with Tony Randall.

Dave is so fascinated by Paul's shaved head (introduced last night) that he has to talk about it at the beginning of the show.

Paul writes a song for a trucker who participated in ""Know Your Current Events,"" while Dave chats with WNBA MVP Cynthia Cooper.

Dave chats with CBS star ""Steve Urkel"" (Gerard), while Star Jones plugs ""The View.""

Dave listens to the philosophies of second-graders in ""Dave Talks to Kids""; George Clooney promotes ""The Peacemaker.""

Biff delivers a housewarming gift to a Hooters franchise that just opened, and they send back buffalo wings. Later, an NBC nurse tends to Nicole Kidman's cold.

Dave discusses aerosol cheese with last minute guest Chef Michael Lomonaco who says, ""It's great when you're driving, actually. You get a little squirt when you're driving.""

Richard Simmons interupts ""Know Your Current Events""; Drew Carey presents ""Top Ten Signs You Work in a Bad Office""; 7-year-old Jonathan Lipnicki promotes his new sitcom, ""Meego.""

In a return to the popular theme nights of yore, the entire LATE SHOW audience consists of freshmen from NYU. During the show, Candice Bergen presents a special college-themed Top Ten list.

Dave shows some of his favorite remotes, segments, and comedy clips from the first four years of ""The Late Show.""

Bob Borden finally gets to meet Jaleel ""Urkel"" White, while Paul composes a musical number about pastries that resemble celebrities.

Dave gives a local named Tom Worzall ten seconds of air time, then chats with Wonderbra model Sarah O'Hare.

Cameron Diaz promotes ""A Life Less Ordinary,"" while the famed contortionist Veniamin does a demonstration.

Dave comments on the Yankees playoff chances, then chats with new ""Today"" co-host Matt Lauer.

Dave shows (bogus) NASA footage of Mir; the Dutch Mariachis sing ""Happy Birthday"" to Biff.

Dave and Paul visit the ""International Hair Forum""; Dan Aykroyd promotes ""Soul Man"" and plays the harmonica.

Joe G. stars in the new crime drama ""Joey Ventura,"" and clips from the show are scattered throughout the night; Dave gives Paul crap for bumping into a cameraman; Bryant Gumbel promotes his soon-to-debut news program.

Dave watches leaves turn and nails dry, and an audience member's receives and smokes his first cigar.

Throughout the night, Leonard plugs his new show, ""Leonard Tepper's Hidden Video."" Later, Jim Belushi promotes ""Total Security.""