Gamespot has put up the video that was being shown at E3, I guess.
http://japan.gamespot.com/videos/story/0,3800076101,20415519,00.htm
High quality (thanks Zenith): http://www.mediafire.com/?1ct3izmulua
http://japan.gamespot.com/videos/story/0,3800076101,20415519,00.htm
High quality (thanks Zenith): http://www.mediafire.com/?1ct3izmulua