Seriously, congratulations for standing up for your rights. I don't know if this guy was serious or kidding. If he was serious he was treading into areas that are none of his business. If he was kidding there are few things worse than jokes that have gone stale. I have long hair from time to time, I let it grow for a few years until I tire of it, funny thing though, if someone tells me to get a haircut I seem to go another six months without a haircut.
Didn't all the controversy about men with long hair die sometime in the sixties?