Can't wait until next week's episode of 'Agents of S.H.I.E.L.D.' to see the 'Avengers 2' trailer? We feel your pain. While we can't make the 'Avengers 2' trailer magically arrive like some kind of Scarlet Witch, we can offer you up this very cool sneak peek at the new footage. How about a first look at Tony Stark in the new Hulkbuster Iron Man armor, plus an all-new look at Ultron?