Well, not really, but you can actually see a split-second glimpse of something in the newly released trailer.
Browsing Michael’s comments, I found a few more interesting links regarding the creature.
This creature mock up image, mirrors some of the details leaked. This means the details were either accurate or the image was created based on the details.
This video, loops the footage I pulled the screen-shot from.
Regardless, I’m excited to see the film. It’s an interesting concept, by a creator I like. Having said that, the LOST Missing Pieces shorts are somewhat disappointing, so far. The first with Jack was interesting, but the second one (with Hurley) felt like a Saturday Night Live skit that was going nowhere.