FILE-In this Friday, March 9, 2012, file photo, Oprah Winfrey accepts her DVF Lifetime Leadership Award at The Third Annual DVF Awards held at the United Nations in New York. Winfrey, 5

 

              FILE-In this Friday, March 9, 2012, file photo, Oprah Winfrey accepts her DVF Lifetime Leadership Award at The Third Annual DVF Awards held at the United Nations in New York. Winfrey, 5
FILE-In this Friday, March 9, 2012, file photo, Oprah Winfrey accepts her DVF Lifetime Leadership Award at The Third Annual DVF Awards held at the United Nations in New York. Winfrey, 58, has a net worth of $2.7 billion, and is ranked No. 151 on Forbes' 2012 400 list. The nation’s only African-American billionaire, Oprah Winfrey came from meager beginnings to build a television empire with massive influence on what people around the globe read, eat and think. (AP Photo/Charles Sykes, File)