A new video teasing BattleBlock Theater has surfaced. This one features gameplay which is not really co-op, but it's not really versus, either. Two players seem to be working toward a common goal, but they're doing it in a such a passive aggressive way. It reminds me of a bickering couple who has been married for about a decade too long. And then of course, there's all the murder.
If you look closely, you may even catch a glimpse of a launch window. Don't worry, if you somehow miss it the fine folks at Behemoth spell it out for you near the end.
BattleBlock Theater will support two player local co-op and two player online co-op. It should be available through the XBLA this spring.