We bumped into Greg Rusedski in Marks & Spencer in Chelsea. We were behind him in the self service checkout queue. He was frustrated with the till that wasn’t working, so it was an ideal time for me to strike up a conversation that started with “the tills are rubbish arent they” and ended with “hi Greg, big fan” whilst offering my hand. Which he shook and walked off to find a better till. A photo op wasn’t on the cards.