Actress Jada Pinkett Smith revealed in an interview with NBC News host Hoda Kotb that she and her husband, Will Smith, have been separated for the past seven years. She clarified that rumors about an open marriage in their relationship are untrue. Jada also opened up about her battle with deep depression in 2011, including suicidal thoughts. Jada was promoting her upcoming book, "Worthy," which is set to hit the shelves on October 17.