Self - Narrator

Josh Tickell

Directing

Self - Senator, California

Barbara Boxer

Acting

Self - Founder, Virgin Group

Richard Branson

Acting

Self - President of the United States

George W. Bush

Acting

Self - Musician / Environmental Activist

Sheryl Crow

Acting

Self - Actor / Comedian / Environmental Activist

Larry David

Writing

Self

Blanche Lincoln

Acting

Self

Jim Hightower

Acting