I really hate it when some idiot makes noises in a classical perfomance. That's one of the reasons I stopped going to concert halls in the first place. And that was New York by the way. In general, I hate to dealm with the disconsiderate people who makes noises when you are/listening to the orchestra/watching the movie/eyeing the pretty blonde on stage/long etc. Noises and conversations are okay in rock concerts and strip shows (where the music will drown them anyway).
If classical music, I'll rather play a CD now, than have to endure uneducated and inconsiderate people. I know I am missing a lot, but I also get away from things I do not deserve to be subjected to.
In general, I've concluded, vulgar people loves to be the center of attention everywere they go, even if such attention implies not their stature or pressence, but all the racket they can make (go to Atlanta on springbreak to see my point).
And yes, my blood pressure is too high today.