Charles Nelson Reilly is famous for his nutty game show work on The Match Game, but not everyone knows that he was also a Tony-winning actor (in 1962, for How To Succeed in Business Without Really Trying) and a Tony-nominated director (in 1997, for The Gin Game).
Here's a clip of Reilly rambling away to Johnny Carson on The Tonight Show, back in the days when lapels were broad, ties were mod, and talk shows were really talk shows.