There is a nice little vid narrated by Sigourney Weaver on the Apple trailers site. The video is like a short documentary covering the moon of Pandora and its ecology. It uses footage for the film - so we dont get a heap of cool new snippets unfortunately.
I was really hoping that this film would do well at the box office, primarily because I was looking for the money to reward the investment in such an epic undertaking. Well, I have been blown away - it has made a packet already. Boxofficemojo have the movie at over $1.1 Billion already - awesome stuff.