Thanks to fans demanding its release on Facebook this past week, a new teaser trailer for Iron Man 3 has arrived just in time to stir you from bed, interrupt your brunch, or whatever you've got going on this fine Sunday morning/afternoon. At just 17 seconds, the teaser footage doesn't quite convey the film's official plot synopsis, which says (among other) things that "When Stark finds his personal world destroyed at his enemy's hands, he embarks on a harrowing quest to find those responsible." What it does do, however, is show the Mark VIII armor in action between shots of Robert Downey Jr. looking pensive as Tony Stark, Gwyneth Paltrow screaming as a seemingly trapped Pepper Potts and the back of some guy's head while he, uh, does something nefarious?. Oh, and it all ends saying to expect a full trailer at an unspecified date... See what you think of the new teaser footage after the jump.