Well, it was definitely better than last years, however anything would have been better than last years. Here is a very short review:
Opening segment: not really that funny.
Clones: Everything to be said has been said. I thought it was the best of the night. Great stuff.
Scare: It was only OK, laughed a few times.
Island: Liked seeing the Springfieldians as animals, but that seemed to be the only point of the show.
Kang and Kodos: wasted.
I give it a 3/5, not the worst however not the best either.