Colbert on 'Late Show:' Once applied for job here; had 'Top Ten'

Who doesn't have a "Top Ten" list? Certainly not Stephen Colbert, who appeared on "Late Show with David Letterman" last night to reveal a.) He had once applied for a job here; and b.) Had even offered a "Top Ten" list as inducement. And like everyone else in the world, Colbert had trouble even getting a call-back. The curious ways of fate.

A clip featuring the next host.