After a rough summer of childish celebrity gags, late-night TV is about to get good again.
Letterman shared a special Top 10 as part of Martin Short and Steve Martin's comedy tour.
Bill Murray has appeared on 'Late Night' more than 40 times during its three-decade run.
"Letterman's Stupid Pet Tricks are nothing to lose sleep over, but millions do." Our cover story from February 1986.
Some media commentators hoped that CBS would inject some diversity into the late-night lineup. Maybe next time
Letterman, 66, began hosting the show on CBS in August 1993