I know it has it's own forum, sort of, but... holy shit.
It's nothing at all like FÅ but if you like cinema that makes you think and feel rather than just be entertained then you really need to make an effort to see this. Moodysson was good in FÅ but he's amazing in L4E. If FÅ was life-affirming and made you feel warm and fuzzy then L4E is heart-wrenching and makes you want to tear shit up.
(OK, so this next paragraph can be killed by a mod if they want since it describes how to watch the movie for free.)
I can understand some people might be hesitant to watch it because of the subject, but it's so good and I think even important that I'll make it easy for you. Enter the title into google and a link to the film that someone uploaded to google video is on the first page. Click the link, download it, find some subtitles (again with the google) and watch. Then if you're like me you'll probably buy the DVD because while it's not a movie you'll watch repeatedly like FÅ, you won't want to settle for the poor quality upload.
OK, no more about it here, off to the proper forum and to read through what the L4E thread has to say now that I've watched it and yap about it some more there.