Yes Patron when Art watches Jack's home movie at the end he is with his teen girlfriend. Was it Carol Kane ? You are correct this film used to be on television a lot in the 80s but seems to have vanished; have not watched it for a long time. Anyway I love the final scene between Jack and Art when Art starts saying how his teen gf is so worldly she is opening his mind etc. Jack then cuts him short by telling him he is simply lucky to have a young piece of ass and to stop with the pretentious rationalization. Pretty honest movie haha. I always laugh at the line when Jack tells Art something like "you are 40...she is 12".