Quicktime HD domestic teaser from those 'talentless hacks' (Yahoo) (N.B.: may not be true 23.95fps i.e. 'play jerky'. Check for yourself):
480p (47.8MB) http://playlist.yahoo.com/makeplayli...&sdm=web&pt=rd
720p (124MB) http://playlist.yahoo.com/makeplayli...&sdm=web&pt=rd
1080p (177MB) http://playlist.yahoo.com/makeplayli...&sdm=web&pt=rd

(Vote for/against a one-stop Yahoo trailer list - it's never too late)