Cameron Diaz, 51, and Benji Madden, 45, have welcomed a new addition, growing their family to four! Cameron Diaz and Benji Madden have welcomed a new bundle of joy to their family. The couple shared their elation, stating, “We are blessed and excited to announce the birth of our son, Cardinal Madden❤️.” The announcement was accompanied by an artistic image that speaks volumes. The snapshot’s phrase “A little bird whispered to me” seems to be a creative nod to their son’s unique name, ‘Cardinal,’ which refers to a vibrant red North American bird. In an affectionate note to their fans, the paren…