Saturday, April 7, 2012 - Nicole Richie covers up as she leaves a birthday party in Los Angeles with hubby Joel Madden. Also in attendance were: Selma Blair with son Arthur and boyfriend Jason Bleick; Rachel Zoe and baby Skyler; and Soleil Moon Frye with daughters Poet and Jagger and hubby Jason Goldberg. With all the stars at the party, the photogs were in full effect!