The Hollywood Reporter reveals that Jon Favreau has signed up to return as Happy Hogan in the Shane Black helmed Iron Man 3. There had already been talk of him perhaps making some sort of appearance, but this confirms those earlier reports. It is also a pretty clear sign that there is no bad blood between Favreau and Marvel Studios after the mixed critical response - which many blame on Marvel's decision to include a few too many The Avengers related easter eggs - to the hugely successful Iron Man 2, and his decision not to return to helm the third instalment of the franchise. And if this report isn't confirmation enough for you that he will indeed return, check out a Tweet from Favreau earlier today.