Mike Tyson must have nerves of steel. Or maybe he's just super-mellow from all that weed.
Mike was watching a comedy show at a rooftop bar in Hollywood, when some moron came up and started chatting him up.
Not only was the guy disrupting the comedian's set and bothering everyone, but sources say he was challenging Mike to a FIGHT.
Mike didn't take the bait. He pretty much just sat there. Then the host of the show got in his face and told him to leave. The guy headed for the door, but then he PULLED A GUN AND COCKED IT.
But then he put it away, and yelled over to Mike that he was just kidding, and he had mad respect for him. So Mike called the guy back and HUGGED HIM. Check out video of the interaction below!