Video: R.E.M.’s Peter Buck, Mike Mills go back to ‘Rockville’ with Ed Kowalczyk of Live

The first weekend of Peter Buck’s three-weekend Todos Santos Music Festival in Baja California, Mexico, wrapped up Saturday night with what was essentially a reunion of latter-day R.E.M. minus Michael Stipe as bassist Mike Mills joined Buck and his steadfast R.E.M. sidemen Scott McCaughey and Bill Rieflin onstage.