Iron Man:
Trailer
Superbowl TV Spot
TV Spot #1
TV Spot #2
The Quality is low but this is the only available media for it.... here is what the publisher of the film said...
"I saw a new Iron Man TV spot during The Colbert Report and recorded it and put it up on YouTube, not a lot of new footage but it is worth seeing just for the Unibeam. Here it is..."
TV Spot #3
Hulk:
Trailer
2 minute Inside look!