TMZ is reporting that Charlie Sheen and Brooke Mueller may be reuniting (yawn). Well, at least now we know why Charlie Sheen (real name Carlos Irwin Estevez) wanted his Mercedes back from his former goddess. . . if Charlie’s ex is moving back in, then the Tiger Blood drinking actor needs to get her some new wheels. I guess if he doesn’t win over the Benz, Sheen may have to take his old Mayback off of Autotrader. Euromotor Cars has the listing . . . well, the CarFax is clean . . . I go no further than that.