lol what a douche bag. Ok, so the gym has stupid rules, but you agree to those rules when you sign up. So...when you BREAK the rules and get in trouble for it, it's YOUR fault.
I hate that type of guy. They're the same ones that will find a reason to get into a fight at a bar.
It's a shame no one kicked his ass for being a dick. Personally, I say he could scream all he wants. Freedom of speech I guess, but to go throw stuff...