IMDb: Bob Balaban - Biography, photos, and list of film and television appearances by actor Bob Balaban.
TV.com: Bob Balaban - Biography, photos, and list of television credits for actor Bob Balaban.
Wikipedia: Bob Balaban - User-generated biography of Emmy-nominated actor Bob Balaban, known for his work in such films as Close Encounters of the Third Kind and Waiting for Guffman and on Seinfeld.