Gaming Advice Wanted, Visiting London and Cambridge

Hi,
	I'll be in England next week on business from 17th to 22nd. I'll
have
Sat 21st completely free, and I'll have a car (frightening thought,
driving on
the correct side of the road instead of the right side.) Can anyone
recommend a
good shop or con to attend?

(Yes, I do make for an extremely poor tourist :)

=================
Miguel Echavarria
mech@arm.com