Michael did

Whenever fans are outside the hotels socialising with other fans (about the times when he was in his peak LOL) Michael orders Pizza from an outside outlet and gets them delivered to the fans. There are quite a few fans that come from abroad (and that has also been the case today).

This has happened during his last 4 public visits in London (the last being the 2006 World Music Awards). The unfortunate thing is that the Pizzas are never from Pizza Hut Today's Pizzas came from Dominos.