Oprah Winfrey, Mary J Blige, Kanye West & Forest Whitaker Speak On Obama's Historic Speec! "It Changed My Life"

Entertainment Tonight"'s Kevin Frazier is at the Democratic National Convention, and he got an exclusive, emotionally charged interview with Oprah Winfrey, who said she shed tears of joy over Barack Obama's historic nomination acceptance speech. Plus, don't miss more reactions from Forest Whitaker, Kanye West and Mary J. Blige!