Angelina Jolie and Brat Pitt Have Twins

[An update on the twins' weights: 10 Grams of Baby Fat]The BBC, People, and Agence France-Presse all report that Angelina Jolie and Brad Pitt are the proud parents of a new boy and girl.The children are named Knox Leon Jolie-Pitt and Vivienne Marcheline Jolie-Pitt, according to Nice Matin, the local paper which broke the story.Knox seems to be following in the X-name tradition of brothers Maddux