What Marvel Movie Will Iron Man 3 Set Up?

After the success of The Avengers, Marvel and Disney would be crazy NOT to use every movie they make to set up another one.
Much like what Thor did for Captain America or what Iron Man 2 did for The Avengers, sources are suggesting that Iron Man 3 will have a NEW hero cameo to [...]

Source: http://perezhilton.com/2012-06-29-iron-man-3-setting-up-another-marvel-movie

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