Super-hero mania is here!  Last weekend, The Dark Knight hit theaters, and broke all sorts of records.  The annual celebration of all things comic book, the San Diego Comic Con, started yesterday, and geeks everywhere rejoiced.  Just last night, Co-Optimus hosted a co-op night on Xbox Live, choosing the much-loved action RPG Marvel: Ultimate Alliance as the game for the week.  It is only fitting then, that we look at a cape-based game from the previous generation for this week's Co-Op Classics:  Justice League Heroes.