As celebrities go, they don't get much bigger than Robert Redford, Oscar-winning filmmaker, actor and founder of the Sundance Film Festival. But then there's Oprah Winfrey, who's in a class by herself. So what did Redford think when the queen of daytime talk came to his festival for the first time this year? The 56-year-old … Continue reading Redford and Oprah: Two (Sundance) peas in a pod