Geena Davis, Robert Plant Late Show with David Letterman : Season 9 Episode 188
TV-PG CBS 1h 00m int(0)
Aired: July 18th, 2002 @ 7:00 PM EST on CBS
Just for the hell of it, the annual "Late Show Holiday Quarterback Challenge" is held in the middle of July; Dave quizzes the audience with "Know Your Current Events;" Robert Plant sings "Darkness, Darkness."