Seasons & episodes

Rather than come out of nowhere, Dave orders the muscle guy to pummel Alan; during a segment called "Summertime Leftovers," Dave once again shows footage of his "look-alike" (himself, circa his morning show) playing "Camptown Races" on the fiddle; Simpsons star Hank Azaria plugs America's Sweethearts.

Alan is caught nibbling on a pizza, but surprisingly doesn't get beaten up; Dave makes a snarky comment about Jay Leno's chin; former David Letterman Show announcer Bob Sarlette talks football with Dave over the closing credits.

Alan orders a pizza, and the delivery guy beats him up; live via satellite from the Indianapolis suburbs, Dorothy celebrates her 80th birthday with a Dave impersonator and a fridge full of Colt 45®; John McEnroe is interviewed twice after Dave gets curious as to which fellow tennis players he's dated.

Another pizza for Alan results in another beating for Alan; Dave shows a photo of the FBI Building with the "I" missing; Joan Osbourne and The Holmes Brothers perform "Can't No Grave Hold My Body Down."

Dave brags about his mom's 80th birthday "whoop-tee-doo and grabass" this weekend; during Mailbag, Dave rescues Paul from The Man on Fire; Billy Crystal clobbers the guy who regularly beats up Alan.

A celebration for Calvert's 80th birthday turns into an excuse for Dave to ignore him and flirt with the Hi-Ho girls; Dave chats with Jeff Meyer, who named a poplar tree after Daddy; Christopher Walken talks about his recent appearance in the Fatboy Slim video "Weapon of Choice."

Delbert McClinton sits in; Steph/Monty (live via telephone from the 12th floor) discusses in length her plans from last weekend; Tom Selleck introduces an old movie clip of him, and then plays the ukulele.

Dave proudly announces that he's wearing orange socks tonight, but only so he can shove Steph's face into a birthday cake after the show; Alan gets beat up yet again, and remains bruised and bloodied for the rest of the show; Mark Wahlberg promotes the remake of Planet of the Apes.

The tambourine player sitting in with the band beats up Alan; Dave shows another old comedy clip to kill time (Show #818, Dave's harassment of delivery people); Greg Kinnear tells Dave what it's like to pilot a single-engine airplane.

Mailbag: "How long has Paul been bald?" Dave fears that this might be a sensitive question, but Paul rubs his chin anyway. A flashback reveals that Paul used to have a long, wavy mane before an accident with Dave's chemistry set turned him into a bald, hideous freak. Vowing revenge, Paul turns into a superhero and eggs Dave's car.

Some guy dressed up as "Lance Armstrong" comes onstage on a bicycle and beats up Alan, then runs over to Hello Deli to pummel Rupert. Later, Dave shows photos of him stuffing Steph/Monty's face into a birthday cake, while filmmakers Mark Borchardt and Mike Shank go to Comic-Con.

Dave makes Rupert play a deli-themed version of "Beat the Clock." Later, after his conversation with Sean Combs goes longer than expected, Dave is forced to chat with newsanchor Daljit Dhaliwal for only a few seconds.

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No episode summary available yet.

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Dave announces that instead of "whatever," from now on he will be saying "wherever"; during a segment called "While We Were Out," the male staff members commemorate a minor design change on the stage by sitting in Dave's chair buck naked; Will Ferrell makes a threating message in song to Barbra Streisand.

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No episode summary available yet.

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Dave points out that Tony Mendez is mentioned in this week's "Talk of the Town" column in The New Yorker. Later, Jude Brennan makes her last appearance as the bitchy "Mrs. Letterman."

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No episode summary available yet.

Mayor Guiliani interrupts Dave's monologue; Sarah Jessica Parker promotes "Sex & the City."