http://www.eyesonff.com/

According to Tetsuya Nomura’s site, Advent Children will be pushed again, making the ‘first quarter of 2005’ obsolete.
http://www.gamesindustry.biz/content_page.php?aid=7505

Posted on 18.03.05:

When will the film be released, and are you intending to release it simultaneously around the world?

We're preparing for announcements about the release, so please be patient about this!
"Preparing for announcements about the release" meaning they haven't made the announcement yet. :P And there's no way it will be out in a few days, since it hasn't even been released in Japan yet. The Japan release date isn't known yet either.

RUMOURS! D: