From the RSC to the ROH, Britain's most prestigious arts institutions are all by royal appointment. But as Prince Harry marries Meghan Markle, is it goodbye Royal Variety Show and hello Royal Reprezent FM?The marriage of Prince Harry and Meghan Markle means many things to many people, but, while loyalists are bagging their picnic spots and unpacking the union-jack party plates, some hard-pressed arts organisations wi…
