A flight attendant for Oprah Winfrey's private jet who was fired after she allegedly had sex on board of the plane has filed a lawsuit against the talk queen, denying all allegations against her. Corrine Gehrls says that two fellow flight attendants -- one of whom is the daughter of Gayle King, Oprah Winfrey's best friend -- made claims that she had intercourse with plane pilot Terry Pansing during a flight which Winfrey and other guests were on.