SAN FRANCISCO, CA - APRIL 22: Stephen Marley featuring Junior Gong sings at Music & Arts Festival - the nation's largest celebration of Earth Day in Golden Gate Park, San Francisco April 22, 2007
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SAN FRANCISCO, CA - APRIL 22: Stephen Marley featuring Junior Gong sings at Music & Arts Festival - the nation's largest celebration of Earth Day in Golden Gate Park, San Francisco April 22, 2007