has got to be Joel McHale. I liked him when he was on the Soup, but on this show he is just obnoxious. I loved it when Jeremy Irons called his book rubbish, I literally laughed out loud.
Actually, I don't get all the Jerry O'Connell hate, I like him. I don't get to watch the show often so maybe I just haven't seen him enough to be annoyed by him. From the first 5 minutes though, Joel McHale annoyed me.
I don't really hate Jerry but I find him extremely annoying. A little of his antics goes a long way with me. He might be a nice guy but he is "on" too much. I can not watch the show when he is on.
But for some reason I like Joel McHale. I loved it when he was on Talk Soup.