Cameron Diaz Debuts Rocker Look to Match Her Rocker HusbandCameron Diaz Debuts Rocker Look to Match Her Rocker HusbandThe 42-year-old actress debuted new brunette hair while out to dinner with her hubby, his brother Joel Madden and his wife Nicole Richie, Jessica Alba and Cash Warren.Moira O'ConnellMoira O'Connell