"Seinfeld" playing "George Steinbrenner" (uncredited) in episode: "The Muffin Tops" (episode # 8.21) 8 May 1997
"Seinfeld" playing "George Steinbrenner" (uncredited) in episode: "The Nap" (episode # 8.18) 10 April 1997
"Seinfeld" playing "George Steinbrenner" (uncredited) in episode: "The Bottle Deposit" (episode # 7.20) 2 May 1996
"Seinfeld" playing "George Steinbrenner" (uncredited) in episode: "The Calzone" (episode # 7.19) 25 April 1996
"Seinfeld" playing "George Steinbrenner" (uncredited) in episode: "The Caddy" (episode # 7.12) 25 January 1996
"Seinfeld" playing "George Steinbrenner" (uncredited) in episode: "The Hot Tub" (episode # 7.5) 19 October 1995
"Seinfeld" playing "George Steinbrenner" (uncredited) in episode: "The Wink" (episode # 7.4) 12 October 1995
Don't you hate it when you post something and no one responds? So I racked my brain and the best thing I could come up with was, Elvis Costello quest hosting, I think it was either Lettterman, or Leno, or one of those shows I don't watch any more. Anyway, it made me wish he was the permanent host.
Oh and I saw John Lydon on on Judge Judy one time. Classic.