Billed as "a new musical by the legendary Ray Davies", Come Dancing is actually the product of over a decade of crafting by the Kinks front-man. Yet despite some outstanding music, it still doesn't feel entirely finished. The show is a love letter to the dance halls of yesteryear, and specifically the glittering Ilford Palais where Davies' sisters and parents used to "dance the night away" every Saturday. The tables overspill into the auditorium,......