Bob Seger's Runaway Train tour has been derailed by a bum vertebrae. The veteran Detroit Rocker's web site posted notification that remaining dates on the tour are off on "doctor's orders" while Bob gets the matter tended to. Seger himself commented, "I'm so disappointed to have to suspend the tour as the band is on a great roll. It's a privilege to play for our amazing fans. Hoping to be back out on the road very soon." Indications are that Bob plans to reschedule the 19 dates between September 30 and November 17 getting knocked off the schedule.