USA Today article. Still brings up the idea from Feige that Stark will "go back to the cave"
"In this movie, we are again going to see him stripped down more than we've ever seen him since he was in that cave, again with his back against the wall and with nothing but his wits to help him survive."
The flying Iron Man pieces inspired by the "Extermis" arc
Seven Iron Man suits in total have been seen in two Iron Man movies and The Avengers, but the all-new one in Iron Man 3 represents the most advanced version yet - particularly in how Tony Stark suits up. In the first movie, Tony had to stand in a gantry for five to 10 minutes to get fully armored, he had a lightweight "suitcase" suit for the second film, and in The Avengers a big coffin-sized case could fly out after him in midair and encase him in his high-tech armor. "Now we see he's invented a technology that allows him to basically have the suit arrive to him anywhere at any time, piece by piece," Feige says. "And it doesn't always work at first."
That last part made me chuckle considering what we've seen so far. Should be pretty funny to see.
Full trailer will be out Tuesday at 12:01 am