Sarah Michelle Gellar, Dan Patrick, Ringo Starr

Late Show with David Letterman – Season 15

The Bruce Willis Secret Word of the Night is "Muffin"; during an audience Q&A segment, one man flips out over Chris Dodd's decision to drop out of the presidential race; Sarah Michelle Gellar shows photos from a recent vacation; Dan Patrick plugs his new column in Sports Illustrated; Ringo Starr (featuring Dave Stewart) performs "Liverpool 8."