Such a good film!!
I strongly recomend it, this is a really really good film, one of the best I've seen in the last couple of months, along with 99 Francs.
See it if you get a chance.
I really agree, one of the best films I've ever seen. It hit me like a punch to the gut and I've been thinking about it constantly since watching. These are links to similar real-life cases:
http://mysteriousuniverse.org/2011/11/teen-wolves-of-texas/
http://www.queerty.com/shock-gay-texas-13-year-old-asher-brown-shoots-himself-in-the-head-after-horrific-school-torment-20100928