I think a Kevin Butler Multiplayer skin would be awesome! Who wouldn't want to kill your opponent as the VP of Ass Kicking? Also how would we go about requesting such a thing to happen?
Ha, yeah, if he did the voice acting, with his witty comments, I'd buy it. I think they should add more speaking to the characters, rather than just sounds of pain (getting shot, landing). Even if only your team could hear it, it would just make it more fun.
Only with the condition that he does dialog for the game. Aside from that (and people who will complaing that it's not appropriate for the game), do it!
I'd love to hear his hilarious comments.