With recent news of her split from hubby and rocker Pete Wentz, Ashlee Simpson took their son Bronx Mowgli Wentz on a grocery store date in Encino.[gallery nid="42542"] Bundled up in the rainy L.A. weather on Friday, Ashlee looked happy with her 2-year-old tot despite her recent separation. OK! NEWS:  JESSICA SIMPSON WORKS OUT FOR WEDDING IN L.A. Pete and Ashlee, 26, were married in 2008 and announced their break up early in February of 2011. Read More >>