Not a wrestling show, but when I saw Brooke Hogan perform this summer (met her and Hulk in person BTW) a couple of my friends were standing in a big crowd of people while Hulk was on stage, and this fat pissed off woman got in the face of one of them and started screaming. My friend just froze and turned red until she hit her in the arm. My friend got security and got that woman kicked out.
Also at that show, a few people next to me started chanting "MACHO" while Hulk was on stage.