Some of you may recall that I have been a big admirer of the pop singer Gilbert O’Sullivan ever since he came to prominence in the early Seventies. Two years ago, I bought tickets so that Mrs. Orr and I could go to see Mr. O’Sullivan in person. After many years of waiting for him to return to the USA, we learned that he was launching an American tour and would be appearing in Nashville, Tennessee in early April of 2020. And then the Covid freakout started, and the tour was cancelled. The venue where O’Sullivan was to appear has a strict no-refund policy, but they did announce that they…