Being a lot older than most of you, I've had a lot longer to build up a sizeable list of 'famous' people I've met. Back in the late 60s I worked at Heathrow airport and met lots of celebs there. After I got married, I started getting their autographs for my wife, but we seem to have lost most of them over the years. Off the top of my head I remember meeting -
Frank Sinatra and Mia Farrow (just after they got married)
Yul Bryner
Tony Bennett
Pat Boone
Deborah Kerr (absolutely delightful)
Liz Taylor (absolutely beautiful)
Ava Gardner (loud mouthed c*w)
I've also played cricket against Rohan Kanhai (when he was pro for Aberdeenshire), and Mike Denness against Kent in a charity do.
Also been lucky enough to meet several top golfers, Faldo and Lyle spring to mind, and also a few minor celebs on the golf course, Jasper Carrot, Lawrie McMenemy, Mick Channon, Jack Charlton amongst others.
In more recent years I've met Dawn French and Lenny Henry, Chris Rea, John Craven (his son and my son were work colleagues), Malcolm Young (of AC/DC).
Finally, through my friendship with Steve Perryman (ex Spurs), I've met quite a few of his colleagues from his playing days, like Pat Jennings and Martin Chivers.