Katie Couric

Beyonce‘s baby bump is the talk of the town, and now the 30-year-old is sitting down with Katie Couric to discuss her buzzed-about pregnancy on ’20/20.’

The question is circulation on who will take over the reigns from Oprah Winfrey once she finally leaves her talk show which she has been hosting for the past 25 years.  There is a list of contenders old and new that are ready to scoop up the popularity and audience of Oprah once she leaves.  Checkout the list and who might be next to become the king or queen of daytime television.  Oprah's final s