Grant Hart (of Hüsker Dü) is a captivating, candid subject who holds the screen as he holds forth on everything from the mismanagement of seminal label SST, his relationship with William S. Burroughs, and his new double-album take on Milton’s “Paradise Lost.” Every Everything is an insight into a piece of American musical history, through the eyes and thoughts of a truly fascinating and intellectual individual, who is arguably one of the most influential musicians in the last thirty years. It’s Hart’s life, and it’s all here. Everything.