The Avengers: Age of Ultron trailer was supposed to debut next week with Agents of SHIELD, but you no longer have to wait. Marvel has released an official trailer and it has creamed my pants for excitement. James Spader as Ultron nailed it. Creepy background music, Hulkbuster, Andy Serkis with no mocap suit, etc. So awesome!
Update: Marvel has released the official release trailer. No more leaked trailers. It's official! Woo!