Rosario Dawson

Morgan Freeman

Marisa Tomei

Sean Penn

Viggo Mortensen

Josh Brolin

Kerry Washington

David Strathairn

Don Cheadle

Sandra Oh

Benjamin Bratt

Danny Glover

Michael Ealy

John Legend

Q'orianka Kilcher

Christina Kirk

Bruce Springsteen

Pink

Bob Dylan

Reg E. Cathey

Harris Yulin

Kathleen Chalfant

Eddie Vedder

Taj Mahal

Jasmine Guy

Ry Cooder

Van Dyke Parks

Lupe Fiasco

Howard Zinn