I know for some people it is hard to believe that Johnny Carson has not hosted The Tonight Show in 20 years. While I am too young to remember Johnny, I am aware of his legacy. As a David Letterman fan, I constantly hear Dave talk about how Johnny is the only true King of Late Night. To remember Johnny and his legacy, here is his appearance on Late Night with David Letterman. Johnny even brings his own desk.
Part 2 of the video is after the link.