Mischa: From the O.C. to the L-Word 1/27/2009 12:00 PM PT Mischa Barton kissed a girl and she liked it. The former actress celebrated her 23rd birthday in Paris on Monday by swapping spit with a lady friend. Marissa Cooper would be proud. See Also Mischa's Nippy Night in London Share on Facebook Share on X Mischa Barton Hook Ups Paparazzi Photo