I can understand why a metal fan would/should cheer for the Devils. But I think I'd rather cheer for the Sharks or for the Blackhawks if they made it to the finals. Cooler team names. Plus the Kings have black and grey home uniforms. Much cooler colors.
As for punching Brown in the face, I think you'll have a more productive moment kicking him in the balls...unless you want whatever remains of his teeth, of course.