The Spin Doctors are the last men standing, still making music like their lives depend on it. Thirty years. It’s an eternity in rock ‘n’ roll, and a marathon for the bands who fly its tattered flag. Revisit the class of 1988, and the casualties are piled high: a thousand bands that blew up and burnt out. In this chew-and-spit industry, the Spin Doctors are still riding the bus and still shaking the room. They’ve never been a band for backslaps and self-congratulation. Even now, they aren’t ready to give up the road, adding to their tally of almost two thousand shows.