Calling all maggots. Can't wait for the new Slipknot album? You're in luck. You can now download "All Hope is Gone," the new Slipknot single that was previewed earlier this week, for free right here (free sign-up required). You'd better act fast, however, because it will only be available until midnight tonight. Beginning June 23 the track will be available (for $) as a digital single. The song will, of course, be featured as the title track on Iowa-based nine piece 's upcoming fourth studio album, All Hope is Gone. The new LP is due out August 26 via Roadrunner Records.