The Evening Rig (Minneapolis, MN), The Boys N’ the Barrels (Minneapolis, MN), Roster McCabe (Minneapolis, MN), The 4ontheFloor (Minneapolis, MN) April 13, 2012 First Avenue in Minneapolis, Minnesota Gallery: Smugmug Beard-Rock was alive and well in the First Avenue Main Room on Friday night. The 4ontheFloor  (4otF) headlined a four band bill of amazing local talent(…)