Their romance on the Morocco set of Sahara last year has blossomed into a full-fledged relationship. "It's not hard to find something to be attracted to," says Matthew McConaughey, 35, of Spanish beauty Penelope Cruz. Meanwhile, Cruz, 30, fell in love with her beau's easy way. "He is someone who listens." Even Cruz's pal Salma Hayek acknowledges the pair's compatibility, saying, "They are very happy with each other."