Calificación
Reparto
Joshua Tickell
Self - Narrator
Barbara Boxer
Self - Senator, California
Richard Branson
Self - Founder, Virgin Group
George W. Bush
Self - President of the United States
Sheryl Crow
Self - Musician / Environmental Activist
Larry David
Self - Actor / Comedian / Environmental Activist
Blanche Lincoln
Self
Jim Hightower
Self
