What is a short-summary of the story, Son of Friedman, from Cline's, Daddy: Stories?

Son of Friedman follows a man named George. He is in his sixties, and he is a film director. He used to be quite successful, but his career has sharply declined in recent years. His son, Benji, is a college student, and he recently made a film of his own. George attends the informal premiere of the film. George is accompanied by William, a friend of his who is a very famous actor. As Benji introduces the film, he thanks William for being there, and he then thanks George as an afterthought. As George watches the film, it soon becomes clear that it is quite amateurish.