Laugh Aloud ruled out of Duke Of Cambridge Laugh Aloud will miss this afternoon's Duke of Cambridge Stakes at Royal Ascot. The four-year-old was one of the leading contenders for the Group Two contest but trainer John Gosden has declared her a non-runner due to heat in a leg. Laugh Aloud is owned by Godolphin, who will still be represented in the race through the Andre Fabre-trained Usherette.