Tim Heidecker and Eric Wareheim are celebrating the 10-year anniversary of Awesome Show this month with a half-hour Adult Swim special, and as the new trailer shows, the special will include some extra special guests including Will Forte, John C. Reilly’s Dr. Steve Brule, and David Liebe Hart. Check out the trailer above, and watch the rest when the special airs Sunday, August 27th at midnight.