LOL @ people voting for lifetime ban. If being a multiple time drug cheat and crashing into a pregnant lady because you were smoking weed while driving and ran a red light then ran away without checking on her doesn't get you a lifetime ban, then swatting an old guy in a bar for getting lippy isn't even a fine.
I mean, I hope he gets fined at least, but unlikely given the UFC's history of how they treat their cash cows.
Also, if this is a lifetime ban, then what about BJ Penn vs the bouncer? That was WAAAAAY worse!