The Avengers Teaser Trailer

For those of you who have had the pleasure to see "Captain America: The First Avenger" already, did you stay after the end credits?? The Marvel Cinematic Universe is the group of films that lead up to "The Avengers", the highly anticipated Marvel film to feature not one, but a group of superheroes. These movies are: "Iron Man", "Iron Man 2", "The Incred