Agreed. To piggy back off of your point on nobody stopping the guy from saying that stuff, I'm sure we all like to think we'd do something to defend Mr. Mayall, and maybe some of us would. If I were in that situation, I'd be just as shocked as the victim hearing those things, and I don't know if I would do anything other than monitor the situation in that moment. If it really escalated, of course security should be alerted and the rowdy fan should be thrown out of the stadium. The problem is you don't know who you're actually dealing with in a crowd of 50k people. We've read the stories of fans getting seriously injured in fights at the stadium, people bringing knives into stadiums, it's really scary stuff.