Improv Everywhere, that rascally band of people who create flash mob style performances on the streets of New York, are putting together a behind-the-scenes documentary.

Watch the teaser trailer:

http://www.youtube.com/watch?feature=player_embedded&v=ABvIgC8ev2E

If you love Improv Everywhere (like I do) they need your help to complete the film. Check out their Kickstarter Campaign and make a contribution to support the project.