Chris Cormier was bouncing at some club, and Mike Tyson slapped him in the back of the head as Tyson and his entourage walked past him and into the club, then Tyson said something like, " what you gonna do nugga" and I believe Cormier did nothing, until later that night he went out looking for them. True story
But seriously, most these "pros" are pussies without the "magic juice"