It doesn't make any sense to finish the triangle in the first movie since it's probably the driving force behind the series. Anyway I'll see if I can get some info on a certain slap :\
Anyway mike/mai's blog has some pics for the movie event or whatever.
http://gabrielarobin.com/3269/macros...c-related-news
From here
http://www.famitsu.com/anime/news/1229832_1558.html
Oh here's a nice write up
http://ilunari.dasaku.net/?p=586#more-586