Talk about a windfall! Black Eyes Peas' Fergie rolled the dice and won with hottie Josh Duhamel, as People reports that the singer and the Las Vegas actor have gotten engaged. "Fergie called a lot of her girlfriends today to tell them the news," a source close to Fergielicious told the mag. "She said they don't know what kind of wedding they want yet, but that she is the happiest girl on earth." The couple, who have been dating for three years and recently moved in together, first met on the set of Josh's show. Congrats to the couple -- especially to Fergie, who has managed to snag one of the yummiest men in Tinseltown.