Exit Through The Gift Shop, By Banksy
Banksy is a graffiti artist that has captured my mind these days. For a glimpse of his work check out: http://www.banksyny.com/
"Exit Through The Gift Shop" is a film/documentary that Banksy produced about graffiti art by telling the life story of Thierry Guetta. It is absolutely the best: http://www.banksyfilm.com/