Mötley Crüe

We mean this in the nicest possible way, but it's a miracle that these guys are still alive, let alone heading out on their Final Tour a full 34 years since Nikki Sixx and Tommy Lee first teamed up in Los Angeles. Once famed as the most hedonistic band in rock, Mötley Crüe spent the '80s in a blur of booze, car crashes and near-fatal heroin overdoses. They're a lot older now, though perhaps no wiser – their most recent album, 2008's Saints of Los Angeles, was at its best when it reprised the ludicrous glam metal that had made these guys so popular in the first place. Wave goodbye to rock's baddest boys in February – tickets are on sale now.