“The Oprah Effect” hit its pinnacle last night as Barack Obama accepted the Democratic nomination, and Oprah Winfrey, who has long endorsed him, was in Denver to celebrate. Oprah watched among the crowd of 84,000 at Invesco Field and was moved to tears, so much so that her fake eyelashes couldn’t take the floods. “I cried my eyelashes off,” Oprah was quoted as saying. more ›