My friend's mum was a receptionist at the dentist where Dennis Bergkamp took his kids. He was apparently one of the nicest people she has ever met and always took the kids himself.
He really is the ultimate human being
Unfortunately the barmaid told me that she spilled some soup on him while waitressing at an Ajax dinner, and that he was wasn't very nice about it. Not shouty, but a bit sullen
Mind you, she may have been a secret Feyenoord fan.