Gossip Girl star Kelly Rutherford, who is three months pregnant, has filed for divorce from her husband, businessman Daniel Giersch. They have been married two years and have a two-year-old son. The actress cited “irreconcilable differences” on the divorce papers, filed December 31st. Rutherford plays Lily van der Woodsen on the CW show. This is Rutherford’s second marriage — she was previously married to banker Carlos Tarajano but left him a few months after their wedding.