Sonny & Cher Reunion on Letterman — I Got You Babe [VIDEO]

Don't you just hate getting put on the spot?  You're asked to do something you're not prepared to do, to talk about something you haven't thought about in years?  Well, its good to know that it happens to celebrities, too.  Watch Sonny and Cher graciously perform "I Got You Babe" for David Letterman.