Bruce has the looks. He gets the girls. And, man, does he have the hair. The only thing missing is a model ling career, a kind heart, and a new roommate. Enter Carl. The perfect roommate. He pays his rent, he cleans up, he fixes things, and to the delight of Bruce, he has terrible hair. So then why does Bruce enter a downward spiral as soon as he moves in? Is it because he's jealous of Carl's frequent female visitors? Probably. Is it bad karma? Likely. Or could it be that Carl was sent from the future to teach Bruce a lesson about humility and kindness? Maybe it's all of the above, but in the end it will be clear that 'Hair Rules'.