OP Should of never stuck himself into this situation.
Now unlike saying it in an un-appropriate manner let me say this:
People like him are the reasons I highly dislike majority of the "Bronies".
That probably sounded stupid, but I'm serious, I have a tolerance for people who do this, but some of them are actually ok guys, but then you have someone like OP and well the rest explains itself.
OP If that guy ends up fighting you, you deserved it.