WHA?

I just caught part of the rebroadcast of the MTV awards, and MTV has cut out all of parts with Eminem insulting Moby and Triumph The Insult Comic Dog, as well as all of the resulting booing. I can’t understand why – Eminem should have to deal with what he did, so he has no right to having it cut to protect his interests. Also, isn’t airing that good for ratings?