They're not working very much. Arguably, you might say that traveling around the world and making appearances isn't a real job. Those tasks are their responsibility, though, and they don't do much of it. "Normally, someone in William's position would be doing what Charles and Camilla and the queen and Prince Philip and Princess Anne do, anywhere up to 500 events a year," Andersen explains. "They do hundreds and hundreds of ribbon-cuttings, tree-plantings, hospital walkabouts, as they call them.