Celebrities citing PSB tracks among their Desert Island Discs choices

I'm aware of only four instances to date in which Pet Shop Boys tracks have appeared among guests' choices on the BBC's Desert Island Discs. But I wouldn't be surprised if there are others. If anyone knows of additional cases and can verify them, please let me know. In the meantime, here are the ones I know of:

A few selected examples for comparative purposes – As of February 2015, Erasure had been cited just once, Duran Duran once, Depeche Mode twice, Talking Heads five times, Eurythmics six times, Genesis six times, the Beach Boys 24 times (plus Brian Wilson twice as a solo artist), Elton John 40 times, the Beatles 264 times, and Johann Sebastian Bach 674 times.