Cameron WittigWhen Duluth, Minnesota's Retribution Gospel Choir last came to St. Louis -- as the opener for Wilco's three-night stand at the Pageant in 2008 -- the big stage swallowed its elasticized guitar textures and glacial tempos. Last night's show at the Firebird, however, was another story. With a fantastic new album, 2, under its belt, RGC mesmerized a devoted audience with a powerful (and all-too-brief) set of stoner-rock catharsis after a glam confessional.
The band performed m