User blog comment:Gcheung28/Fannotate the Latest Avengers: Age of Ultron Trailer/@comment-4651179-20141023230551/@comment-4651179-20141023232121

If I was Ultron, I wouldn't wear a suit underneath a suit for no reason.

It makes sense it's Tony. We were shown a pretty unbalanced Bruce Banner. "Oh, noes! He Hulked-out, we have to stop him!" "I will do it." SWOOOSH! clank clank.

It would be kind of a disappointment to see Iron Man vs. the Hulk without Iron Man.