It's good Jack White vs. evil Jack White in the new video from the former White Stripes frontman, but which is which? In "I'm Shakin'" (released Oct. 10) one version of White, dressed in a powder blue pimp suit, faces off against his doppelganger, dressed in a black suit with pale blue accents. The music is all gritty, throwback, Memphis blues and soul. The look is retro-modern with a dash of Robert Palmer thrown in.