The James Murphy-soundtracked (and cameod) Greenberg's out in limited release today, which is maybe why LCD Soundsystem's "Drunk Girls" surfaced yesterday and now we can pass along a snippet from another new one, "Pow Pow." It's a sing-speak "Losing My Edge"-esque anthem that conjures Murphy's thing for Ultimate Fighting with the "Pow Pow" while name-dropping Michael Musto (who's told to ...