Co-executive producer, star and writer of the HBO show Curb Your Enthusiasm — Larry David. The show just began its third season. David was also the co-creator, former executive producer and one of the writers of Seinfeld. David was the basis for the "George" character — Jerry Seinfeld's neurotic best friend. David was a writer for Saturday Night Live and the short-lived ABC late-night series, Fridays. This interview first aired Jan. 2, 1991.