Watching the video, it wasn't as bad as it sounded. Still bad enough, though. He's clearly inebriated and clearly initiated contact. It may blow over, it may cost a game or two, but there's no excuse for it.
Maybe worst of all, this creates a headache for getting him extended, because you can't trust him with the type of contract his play on the field merits. The team needs to build in some protection for itself when he pulls stuff like this. This is the 3rd major embarassment he's gotten himself into now.