Rumor from [Blastr](http://blastr.com/2012/06/rumor-of-the-day-marvels-2.php):
> The plan, as [SuperHeroAuthority.com](http://www.superheroauthority.com/2012/06/marvel-and-disney-rumored-to-be.html) puts forth, is to release *The Avengers: The Director’s Cut* in theaters toward the end of the summer. Whedon has already mentioned that he’d be including some sort of director’s cut for the home-video release—complete with 30 minutes or so that he excised for Avengers’ theatrical run—so it’s not a reach to think that Marvel and Disney might throw the super-sized edition on the big screen as well.
I would almost surely go see it in the theatre to see the extra 30 minutes on the big screen.