I have made several drawings in London, the last ones at the Trafalgar Square screening of Cinderella, the opera by Massenet. The previous week I sketched while waiting for the performance of Madame Butterfly. We were lucky to have seats, our friends had to sit down on the paving stones. But it is OK if you have bottles of wine to enjoy during the performance. Some people bring picnics too. This year no rain, thank goodness.