I liked the kids show/girl hitting puberty segment. Any time you get a guy in a kids show dinosaur outfit smoking and being surly it will always get a laugh out of me.
The Hangman was really funny as well.
I find the news to be always really good. Tina Fey rules. After her joke on Madonna not watching TV and then saying afterwards "It's okay she won't be watching this anyways" is what makes Tina a great SNL anchor.
I tuned out during the Las Vegas sketch. I find stereotypes to be funny especially Irish but that Irish pub thing just doesn't hit with me. The Hannibal sketch didn't do much for me either.
Until fairly recently (20 years or so) we were limited to Superman and Batman and Hulk only but now we have so many TV/Movie choices. This question isn't even about your favorite movie or series but the character.