‘The Last Critic’ Review: A Captivating Portrait of Robert Christgau, the Brilliant Mad Professor of Rock Critics, and How He Made the Grade

In “The Last Critic,” we meet Christgau as an elder stateman of rock-crit (he’s now 83), a downtown stalwart knocking around the streets of the East Village. He’s a bit more bent than he was, with white hair and a touch of arthritis, but he’s still a wry specimen, lean and mean, with a machine-gun mind, ageless in his vigor (and in his hunger for new music).