Usher did his thing. That's the best I've heard him sound live since his Confessions album.
Mariah Carey started off a little shaky, but she pulled it out at the end. Excellent choice considering she was the only one to ever really do that remake any justice.
And his poor daughter...if you ever hated, or are continuing to do so, look at this girl and I DARE YOU TO HATE ON MICHAEL JACKSON.