Balthazar Getty says he's separated from his wife

** FILE ** In this Monday, April 28, 2008 file photo, actor Balthazar Getty arrives at The Academy of Television Arts and Sciences' presentation of A Conversation with "Brothers & Sisters" , in the North Hollywood area of Los Angeles. Getty has responded to the scandal surrounding recent photos of the married actor kissing a topless Sienna Miller in Italy. (AP Photo/Gus Ruelas)