A rarity for any show, "30 Rock" continues and exceeds expectations of brilliance set by the Emmy-winning first season in it's second go-around. I cannot remember a comedy that has had me laughing so often. There is a reason people like Jerry Seinfeld and other A-list celebs had cameos in the first season - they wanted to be a part of a series that will be remembered long after it's run as ended.
What's great about it: Laugh-A-Minute, Strong Writing, and Hilarious Cast
What's not so great: Writers strike prevented even more episodes from last season.