Saw this trailer with Revenge of the Sith. It blew me away! I've been a freaky fan of the books forever, and have read my copies too many times to count...and I was very, VERY impressed. The crowd broke into applause and cheers at the end of the trailer. They're giving it the Lord of the Rings treatment!
Apparently they're calling it the teaser trailer, even though it seems pretty thorough to me.
Hope this link works. My browser has been screwy today. If not go to imdb.com for trailer links.