Found this video on youtube though I'm not sure if it's on the official site (it's real though)
http://www.youtube.com/watch?v=CM4ckkcr1WU
I'm guessing this is a kind of "special preview" or something.
Anywho this movie looks like it's going to be sweet and that it may actually do the manga some justice. A lot of scenes and characters are easily recognized even if you have no idea what they are saying. They even have Kenji's super awesome bunny costume!