I just saw this story on F5poker and thought it was a good angle by Editor Michael Gentile to compare it favorably to the (non) fight between Mayweather/Pacquiao.

According to the YouTube video description, this was filmed at Harrah's New Orleans on May 9th. "Red Beard" (the guy who got the best of the skirmish) is Jonathan Bloyen according to Facebook posts.

YouTube Description: One player (guy in red shirt) wins a large pot, which causes the loser of the pot to get angry and call his large friend over to beat up the winner. Even though the winner is initially reluctant to fight and appears intimidated, he delivers a surprising beatdown to an assailant who is much bigger than him!