Before David Arquette and Courteney Cox joined the ranks of the happily divorced, Demi Moore, 49, and Bruce Willis, 57, were the former marrieds who set the bar highest for ex-spouse harmony. For years, the sight of Bruce and Demi (pictured at an L.A. premiere on Oct. 4, 2001) grinning on the red carpet alongside their three daughters and Ashton Kutcher was such a common occurance that it practically got boring (but in a good way). "I love Demi," Willis told Good Morning America shortly after she and Kutcher got together. "I wish her nothing but the best." Willis proved his loyalty when Moore hit a serious rough patch this winter, and was spotted visiting her at home shortly after her rehab stint.