A few weeks ago, it was rumored that Joss Whedon gathered the cast of The Avengers together to shoot a last-minute scene for the movie in secret. At first, no one knew exactly what they would be filming, or if the rumors were true, but now The Playlist has confirmed that the scene will begin playing after the movie's credits starting this weekend.
The site doesn't divulge information on the scene itself, but if you really want to be spoiled, they are providing a link to another site that reveals what exactly goes down in the scene. This extra part at the end of the credits is in addition to another bonus scene that takes place in the middle of the credits. So if you really don't want to miss anything, we're suggesting that you stay in your seats until the theater manager calls the police to escort you out.
[via The Playlist]