Stern, 54, and his first wife, Alison, divorced in 2000, about the time he became involved with Ostrosky, 36. He has three children.
The couple announced in February 2007 that they were going to marry. But they did not advertise their wedding plans and even the guests were given limited information about the event.
The wedding ceremony was performed b Mark Consuelos, actor and husband of Kelly Ripa of "Live With Regis and Kelly," who became ordained for the purpose. Billy Joel sang "The Stranger" at the wedding and Chevy Chase toasted the newlyweds.