R.E.M. commissioned videos for every track on Collapse Into Now, and so far we've posted "Überlin" and "Mine Smell Like Honey." The video for "Alligator Aviator Autopilot Antimatter" features Michael Stipe and Peaches, and some costumes. "Walk It Back," features a long shot of a horse urinating on a street. Watch: R.E.M. - "Walk It Back" (Dir. Sophie Calle) (via ...