Fans of every rebellious or scary youth genre must eventually come to terms with the passage of time, and the fact that one day, even Satan-loving bands like Mötley Crüe will seem harmless and silly. What’s left when you strip the hair (and spandex, and moral panic) away from hair metal? A Big Gulp’s worth of testosterone poured over damn catchy songs. “Malibu Beach Nightmare” is almost a Ramones song with more shredding, and Sebastian Bach’s operatic scream on “Monkey Business” will have you believing he made a deal with the devil.