Plaxico was part of a team sport, without this guy, there is no fight, It makes sense that the poster above said it was scheduled for after the bout, he will need time for the swelling to go down after Mayweather knocks him around for 8 or 9 rounds.
I will still say he gets off, some High Powered Commissioner, or Governor is going to make a deal.
Or the casino bosses will fix it somehow, the amount of revenue this draws is too big to allow anything to get in the way of the fight.
I would be very surprised if he didn't get some kind of "House arrest" or "community service'.
A billion bet worldwide plus all the hotels will be full that weekend for this fight, it may be much more than a billion, with "Pay Per view" and "TV" rights.