Late Show with David Letterman

Season 12 Episode 14: Ray Romano, Avril Lavigne

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.""

Genre:

Talk, Comedy

Seasons:

22

Episodes:

4252

Actor:

David Letterman, Paul Shaffer, Alan Kalter

Quality:

HD

Status:

Ended

First Air:

1993

IMDb:

6.4