Late Show with David Letterman: Tonight's clip from the NBC serial "Passions" features a monkey comforting a middle-aged woman; Dave meets the employees of Angelo's Pizza; Spamalot star Hank Azaria admits to Dave that he's a lousy dancer; author Jeff MacGregor discusses his year-long observational tour of the NASCAR circuit, and his subsequent book, Sunday Money.

Starring:

Alan Kalter, David Letterman, Paul Shaffer

Genre:

Comedy, Music, Talk-Show