Mr. Big welcomes son

Sex and the City star Chris Noth and his girlfriend, actress Tara Wilson, have welcomed a baby boy, his rep confirms. Orion Christopher Noth was born Friday and weighed 7 lbs., 10 oz. "I am happy to confirm that Chris Noth and Tara Wilson are the proud parents of a happy and healthy baby boy," his rep tells Us. "Chris and Tara are thrilled and all are doing well." The couple (who co-own the café Once Upon a Tea Cup in Windsor, Ontario) announced the news in November.