Crazed Ontario wonder boys Sum 41 (allegedly so named because the band formed on the 41st day of summer) have just dropped their follow-up to their war-wisened Chuck, so you must just be freaking out. The newly released Underclass Hero is the result of a concerted effort to fill an album with relevant, contiguous, significant songs. That doesn’t mean it won’t be fun. Drummer Steve Jocz would probably be half naked in your lawn screaming about it if we hadn’t double-strapped him down to the Hot Seat. See what the lunatic has to say, only here.