Nicole and Keith Update: Urban Fans Serenade Kidman

6/23/2008 Lisa Ann Schleipfer Keith Urban enlisted the help of his Chicago-based fans Saturday night to sing "Happy Birthday" to his now 41 year-old wife Nicole Kidman. After dedicating and singing Who Wouldn't Wanna Be Me to the mother of his unborn child, Keith turned to his audience of 50,000 at Solider Field and said that his wife had a birthday Friday and "It would be nice to have 50,000 people sing 'Happy Birthday' to her." Awww. This past week headlines have been swarming over Nicole Kidman's emotional response to her first ultrasound. But reports today indicate that the Australia star was shedding tears this weekend over an old movie: the 1996 Las Von Trier drama, Breaking the Waves. The actress supposedly watched the film and was so upset she had to cancel a dinner engagement.