NEVER BEFORE SEEN PHOTOS: Metallica Played Col Ballroom 38 Years Ago TodayNEVER BEFORE SEEN PHOTOS: Metallica Played Col Ballroom 38 Years Ago TodayMay 30th, 1986. See the never-before-seen photos of one the hardest rocking nights in the Quad Cities. Dwyer & MichaelsDwyer & Michaels