Steve Martin Has to Leave Johnny Carson, Funniest Moments

Steve Martin tells Johnny Carson he has to leave on "The Tonight Show Starring Johnny Carson" in 1978. One of the funniest moments on the Johnny Carson show! More Steve Martin on Johnny Carson's show http://bit.ly/steve_martin_jc. MORE JOHNNY CARSON YOUTUBE: "Subscribe" http://bit.ly/johnnysub YOUTUBE MAIN MENU: http://bit.ly/johnny_menu YOUTUBE PREMIUM: http://youtube.com/johnnycarsontv FACEBOOK: "Like" http://facebook.com/johnnycarson ITUNES http://bit.ly/johnnyitunes DVD: http://bit.ly/carsondvds TWITTER: http://twitter.com/#!/Johnnycarson GOOGLE PLAY: http://bit.ly/carson_gplay GOOGLE+: http://bit.ly/johnnygplus "steve martin" "funniest moments" steve martin "steve martin leaves" "funny guy" "funniest moments" "johnny carson" "johnny carson youtube" "tonight show" "johnny carson show" "best of johnny carson" "johnny carson bloopers" "johnny carson music" "funniest moments johnny carson" "johnny carson funniest moments" youtube laugh "stand up" funniest "funny videos" Carson "johnny carson best moments" "the best of johnny carson" "best johnny carson moments" "johnny carson theme song" "best of carson" "the tonight show with johnny carson" "tonight show johnny carson" "tonight show band" "jonny carson" "humor" "hilarious" "funniest moments" "video clip" "live tv" "funny jokes" "funny pranks"