I know I probably won't be very popular for saying this, but I cannot stand Dave Mandel's commentary on the Seinfeld DVD's. I hate how he just talks through out the whole episode, not allowing anyone else to talk. I can't remember which episode it is, but one episode he cuts off the other guy doing commentary over and over and over so much that you can tell the other guy gives up at towards the end. And he is always finishing other people's stories, I hate those guys in real life, and that's why I can't stand his commentary.