Sarah Jessica Parker threw hubby Matthew Broderick a surprise 50th birthday party Sunday at the River Café, and invited glamorous guests including Broadway insiders and “Sex and the City” stars. But the highlight of the night, a spy said, was when Broderick and Parker’s 9-year-old son, James Wilkie, sang The Beatles’ “Here Comes the Sun” with his mom to Broderick as a gift. “He’s a little Broadway star in the making!” enthused a guest. “Smash” composers Marc Shaiman and Scott Wittman were there with “SATC” players Ron Rifkin and Amy Sedaris, “30 Rock” exec producer Marci Klein and actors Victor Garber and Brooks Ashmanskas.
Star of the future
