The one who looks like he's in pain?
That's Jasper Hale of Twilight, aka Jackson Rathbone, the frontman of LA buzz band 100Monkeys.
They sound like a grittier, less hook-obsessed version of The Killers with heavy coaching and dance lessons by Pete Doherty.
Check out "Robot Timberwolves" on their MySpace, which is peppered with grungy licks and actual human growling. U can't make this shit up.