Gosh, lots. In the course of my job I met John Humphrys (small and barked at people), Andrew Neil, Michael Heseltine. Out and about so many including Diana Rigg in Sloane Street, Princess Michael of Kent going into Coutts on The Strand, her husband in Old Bond Street (absolutely immaculate) walking but with his car being driven slowly beside him, Prince Charles at very close quarters walking around Hampton Court Flower Show, Felicity Kendall with Tom Stoppard (when he was still married to Dr Miriam Stoppard) in The Conran Shop, Alan Bennett in the Yorkshire Dales and Janet Street Porter in the same place, Jilly Cooper, Roger Moore at Geneva Airport, and lots more which I won't bore you with now.