 But they were very good friends. Judd Apatow made a documentary about their friendship that I have not seen. I'm going to have to watch that. Maybe I'll get that done over the weekend or in the next couple of weeks here. He's also appeared on Desperate Housewives, The Big Bang Theory, ER, Hot in Cleveland. He did The Newhart Show from 1982 to 1990, The Bob Newhart Show.