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MIAMI (CBSMiami) – Tonight is the big night. It’s the one everyone is talking about. It’s David Letterman’s final show and you can watch it on CBS4.

CBS4’s Gary Nelson has been a big fan of Letterman since the beginning and as you can see in this video, from 22 years ago, even before that.

In August, 1993, he had the chance to talk with late night TV host about a week before his show debuted on CBS.