Plot: Biff spends the day at New York-Presbyterian Hospital with Dr. Lou Arrone; an educational segment with Alan and an animated rodent goes awry; Ray Romano talks about the final season of ""Everybody Loves Raymond;"" Avril Lavigne performs ""My Happy Ending
Late Show With David Letterman - Season 12 - Ray Romano, Avril Lavigne (Episode 14)
Episode Aired On:
Thursday, September 9 2004
20 years ago
Thursday, September 9 2004
20 years ago