I'll use my magic powers to bump this thread. We do have an American site now, and it has updated, but there are no videos up yet.
http://www.atlus.com/persona4/ Just in case anyone was wondering. It sorta pisses me off. When do they plan to start showing us the English game? Also, Blue Laguna, which is a great site for RPG music, has updated with a section for P4's soundtrack in case anyone wants to hear it.