They're doing 2 part movies on the book itself because they said the last book had too much stuff in it, it will not fit in all 2 hours! So the first one will be in November 2010, and the 2nd part will be in June 2011. Can't wait to see it!
Also I need to reread this book again cuz I really like to recap on what I'm looking forward to watch. :)
Oh, and nice find on this trailer, cuz the ones they posted on YouTube were crapola, hehe. :)