Just got back from this 20+ minute of scenes from the first 1/2 of James Cameron's latest movie.
All I can say is that it blew my mind, and I will be seeing it within a week of it opening in December. Check out the Teaser here
http://www.apple.com/trailers/fox/avatar/hd/Just know that you are only get a portion of the whole experience. The whole thing is in 3D, to great effect. I will say I had a sense of vertigo for the first couple of minutes, and I am not new to the experience. The CG is outta this world, and the story line and action appear top notch.