Not that it would do me much good, but it looks like the first episode of this movie will be offered online for streaming. According to MSFW:

Byousoku 5cm Official Site (Yahoo! Japan) says they will release the 1st episode for Yahoo! Premium members and Yahoo! BB members by streaming... The streaming is distributed only for 3 days: from February 16 12:00PM to 19 12:00PM (Japan Standard Time: UTC+9:00).

Heck yeah, I'm excited too. Even if I won't get the opportunity to watch this stream, and, if I could watch it, I wouldn't understand it anyways!