I'll be attending some of the plays at Mime Festival, then I'll try to seeMousetrap (they say that if you don't tip the taxi driver enough he tells you who the killer is - that's why I'll go there by foot!), and as a special treat the concert of very talented Imelda May (that's her in the photo).
There's still time to fit things in my schedule (as I'll be there from 22nd to 30th January) so feel free to suggest a meeting or whatever you know that is interesting in London.