Twittamentary is a documentary about the effects of Twitter, directed by Singaporean filmmaker Tan Siok Siok and crowd sourced by Twitter'ers worldwide.
For those of you who can't place the name, he's "the man behind the mask of characters such as 'Abe Sapien' (Hellboy and Hellboy II: The Golden Army), 'Pan' and the terrifying 'Pale Man' from the multi-Oscar-winning Pan's Labyrinth, the legendary 'Silver Surfer' in Fantastic Four: Rise of the Silver Surfer and he has a movie coming out soon."