Historic: I used to work in a phone shop in Camden & met a celebrity of some sort every other day!
the one I can remember are:
Kelly Brook (She asked me to help with her phone. I remember just taking the battery out & blowing the connectors. Did the trick :) )
Mel C - ask me where the organic fruit shop was.
The Italian brother (without the goatee) from eastenders
A number of different actors from Hollyoaks
Lenny Henry (I also met him when I bunked school to see him open the food court in the royals)
Normski had a recording studio above the shop
Wale Adeyemi (
http://en.wikipedia.org/wiki/Walé_Adeyemi) was an ex flat mate in 1997 (just before he got famous).
Cat Stevens/Yusuf Islam - had dinner with him round my cousins house.
Junior Murray (ex W.Indies cricketeer) - stayed round my house for couple months early in his career.
More recently
Jenny Eclair at a petrol station
Kevin Spacey walking down The Cut in Waterloo
Graeme Norton walking down The Cut in Waterloo (different day)