Actress Jessica Alba has further fuelled speculation her relationship with long-term boyfriend CASH WARREN is in trouble, by revealing a crush on British Royal Prince William. The Sin City star has been dating film producer Warren since January 2005, but said in a recent interview she is still searching for the perfect father for her future children. And the heir to the British throne could be a potential candidate. She says, "I always felt I had been born into the wrong family. I felt I should have been a royal."