Jason Alexander is best-known for his role on the hit NBC television show "Seinfeld". Alexander played George Costanza, one of the most quirkiest characters of all-time on network television.

Alexander has been successful in both television and film since "Seinfeld", however, he always be remembered for the bald, member's only jacket wearing, neurotic Costanza.

Jason Alexander, a jewish speaker attended high school in Livingston, New Jersey.