Stand-up comedian, producer, actor, and writer who co-created and starred in the sitcom Seinfeld, which ran on NBC from 1989 to 1998, and was one of the most popular television comedies of all time. In 2012 he began an internet comedy series, Comedians in Cars Getting Coffee where he chats with other comedians.
He tried out at an open-mic night at New York City's Catch a Rising Star after graduating from college. In 1979, he played Frankie, a mailman with obnoxious comedy routines, on the sitcom Benson until his director fired him.
In the 1990s he had to rent a hangar at Santa Monica Airport to store his vehicle collection, which included forty-six Porsches.
He married Jessica Sklar, who he has one daughter and two sons with, in November 1998.