i dont agree with all of this but some of it is very illuminating, especially for people who like to do or direct improv on film.
[youtube]http://www.youtube.com/watch?v=G61Wz45bDDc&context=C4a11f8bADvjVQa1PpcFPZZ8x0UXQx5Nk5aBjAqNrrQGV6AFR5qr0=[/youtube]