Brian Burke isn't just a legend of the NHL. He's a fists-up, knock-your-teeth-out gladiator. But when his hockey-loving son came out of the closet and died soon after, he was thrust into a strange new role: advocate for gays in a macho sports culture. He's no cheerleader—he looks like he hates every minute of it—but locker-room homophobia may have finally met its match.