It was my absolute pleasure to work with Britain's Got Talent winner Lance Corporal Richard Jones to help create the act he presented for his spot on The Royal Variety Performance. We started work on this back in October and all Richard's hard work paid off, when he received a standing ovation from 3500 people, including Prince Charles and Camilla.

During the performance, a lady was chosen at random from the audience to help - but she wasn't the most keen of helpers as OK! Magazine noticed.

Richard's emotional card trick was well received on Twitter, with lots of tweets from people who had been moved to tears by the routine.