Turned 40: June 15 Two days before her 40th birthday, Courteney Cox welcomed her favorite gift: baby daughter Coco (with husband David Arquette). She's "the best thing that I've done for sure," says the former Friends star, who credits breastfeeding for helping her get her slim figure back. "Courteney is warm, caring and generous," says actress Christina Applegate. "All the perfect qualities of a mother."