Nicole Richie and Joel Madden took a break from their parental duties and attended LA's G'Day Gala at Vibiana on Thursday evening. The couple, who recently celebrated their five-year wedding anniversary, exchanged loving glances on the red Carpet while striking poses for photographers. Inside, the pair linked up with film director Brett Ratner, and Joel later took to Instagram and uploaded a couple snaps from the night, captioning one of them simply, "Date night."