Mom-to-be Jessica Alba was spotted over the Christmas holiday with a rock on her left ring finger – and the rumors are true: she and boyfriend Cash Warren are engaged, her rep confirms. "I can confirm that they are engaged," said publicist Brad Cafarelli. Earlier this month, the couple announced that they are expecting a baby. Alba, 26, has been dating Warren, 28, since the fall of 2004, after they met on the set of her movie, The Fantastic Four, on which Warren was a director's assistant. Alba has also starred in Sin City and the recent Awake.source
