Well, today was the big day for Their Royal Highnesses The Duke and Duchess of Sussex, so it seems appropriate to offer a few Royal romances as our Saturday movie date. The most directly relevant movie, Royal Wedding, made in 1947, was set in London against the background of Prince Harry's grandparents' nuptials and starred Fred Astaire and an actress whose dad was an actual guest at the actual real-life wedding - Sarah Churchill, daughter of Winston. But I'll say a few words about that tomorrow night in our Song of the Week department, and today cast our net a...