My sister and I were just messing around on the internet when we stumbled onto this trailer for New Moon. It's not the real one though... Everything after that is just the two of us screaming our heads off and trying to place parts of it to the book. I'm not sure our teacher was as thrilled as us but oh well she's cool...
http://www.metacafe.com/watch/2204181/new_moon_trailer_summit_official_not_fan_made/
http://www.metacafe.com/watch/2204181/new_moon_trailer_summit_official_not_fan_made/
