This 98-minute documentary, written, produced, and directed by Adele Schmidt and José Zegarra Holder of the Washington, D.C. area's Zeitgeist Media, begins and ends at the 2011 Rock in Opposition festival in Carmaux, France, and between those two bookends tells the story of this idiosyncratic movement – or style, or whatever you want to call it – that was birthed in the late '70s and has against all odds persisted on and off to the present day…