And the Cock and Bottle pub in Notting Hill is the setting for a visit from Dafydd, "the only gay in the village". Walliams confesses: "It was me who persuaded Matt to take part. I am a huge fan of Mario Testino's work. But, between you and me, Matt didn't know that he was probably the most famous photographer in the world." O'Connor adds: "This shoot feels like a holiday."
The photo feature appears in the July issue of Vogue, out on Monday.