Broken Jaw, and nose. Lost some teeth, and had a 9 inch laceration in the back of his head. They also said after impact, he landed on his kness, and could have messed them up pretty bad. He was listed as being in serious, but stable condition. According to his agent, after leaving the operating room, he was fuly aware of what had happened, and was even talking to those around him...Good sign.
http://sports.espn.go.com/nfl/news/story?id=2480830
I'm pulling for him. I hope he can fully recover. Good player, good person. But come on man, it doens't matter who you are, you gotta wear a helmet if you're going to be riding one of those things. even if you aren't the one goofing around, accidents can happen...still though, I wish him the best.