you better watch out though Bob, "massinmass" goes to bars where they kill juicers for fun. 
I'm not saying that...Simply stating that until you have seen it with your own eyes, you have no idea how fast shit goes down and gets ugly...Lot's of people, regardless of who you are, or, who you think you are, would freeze like a deer in headlights at the sight of something like this...There is no skill set that is out there that will protect you from a guy sticking a steak knife in your ribs when you are looking the other way...