Mandy Moore, Nate Erwin, Counting Crows

Mailbag: Steph/Smitty/Gunther is dressed up as Rahal/Letterman racer Buddy Rice; the upcoming cable channel "Logo" declares the Late Show "the gayest show on television;" Dave is interrupted by "Gerry the Cicada" Mulligan, who attempts to dance the Lambada. Later, Gerry is invited back onstage to eat actual cicadas with Dave, Paul and bug expert Nate Erwin.