Top Ten David Letterman Late Show Moments

10. 'Late Night' Debuts

9. Letterman Moves to CBS

8. Stupid Pet Tricks

7. The Guy Under The Seats

6. Madonna, Cher and Drew

5. Comedian Andy Kaufman and Crispin Glover

4. Oprah? Uma.

3. Dave’s Heart surgery

2. 9/11

1. Here’s Johnny