July 31, 2016 Nicole Richie and kids decorate cupcakes at Duff’s Cakemix admin • Candids, Children, Joel Madden, Photos • No Comments on Nicole Richie and kids decorate cupcakes at Duff’s Cakemix On Saturday, July 30th, Nicole Richie and Joel Madden were spotted with their children at Duff’s Cakemix in West Hollywood, California. The place allows you to decorate your own cupcake or full-sized cake. Gallery Links: Candids » 2016 » July 30: Decorating cupcakes with Joel and their children at Duff’s Cakemix in West Hollywood, California