I've recently seen a documentary on Sundance called "Fields of Fuel," which is
about one
man's search for an alternative to America's dependence on foreign oil. It's a
great feature
and I heard it's coming out sometime during the presidential elections. There
are
appearances from Richard Branson, Neil Young, Willie Nelson, Woody Harrelson and
many
more. Check it out. http://www.fieldsoffuel.com