I can't stand them, they seem to pop up everywhere. Live, CS, forums, ski hills, etc etc, and they all act EXACTLY the same - going out of their way just to cause a racket.
It's pointless to argue and confront them, although I knew a few kids that got physically stabbed and hospitalized for being those types of assholes.
Personally, being 18, I play 'right' and HATE those 12-13 year old fucknuts. True, I was 12 once, but I was never spoiled enough to be an annoying little fuck.
But hopefully they'll be the ones wiping my windshield at the gas station in the future.