Yep, been here and witnessed this first hand. And basically the guy above stated it pretty clearly. Some fuck-o drinks more than they can handle and thinks they run the show, that is until they are either A: knocked the fuck out B: kicked out of the bar or C: Sent to jail.
I hate these types of people, them are the kinda people that just shouldn't drink out in public. Stay home fuck-o, nobody wants to put up w/ your shit tonight.