02/25/2012 10:46 am ET Updated Apr 26, 2012

The Best Late Night Clips of the Week (VIDEO/PHOTOS)

This week saw the triumphant return of Stephen Colbert after two harrowing days off the air. President Obama continued his quest to out-sing all of his Republican rivals. And Mitt Romney compared himself to George Constanza.

Below are my favorite late night clips of the week. What were yours?

More comedy videos at: