Natalia Kills might have killed her career. Mediaworks, the owners of TV3, fired Kills and her Willy Moon from The X Factor New Zealand Monday. The decision was announced less than 24 hours after the judges eviscerated contestant Joe Irvine on live TV. Following Irvine's performance of "Cry Me a River" Saturday, Kills, 28, went for the jugular. "Ladies and gentleman, I'm just going to state the obvious: We have a doppelgänger in our midst. As an artist who respects creative integrity and intellectual property, I am disgusted at how much you have copied my husband. From the hair to the suit, do you not have any value or respect for originality?" she asked. "You're a laughing stock. It's...