Late Show with David Letterman: Calvert applies Chap Stick to his face; Dave finally gives an explanation for his behavior two nights ago (something involving how he won't let anybody touch his neck); during "CBS Mailbag," Dave and Paul rush to the aid of a reluctant virgin in Massachusetts; David Gray sings "Babylon."

Starring:

Alan Kalter, David Letterman, Paul Shaffer

Genre:

Comedy, Music, Talk-Show