I can't make it, but if you want a really good pub, there's an obvious choice in this (my) locale... The Jerusalem, Britton Street.
All the real ale you can handle. Food's good. Only trouble is it's the smallest pub I've ever been in! Arrive early to avoid disappointment.
Streetmap link
And check out my redesigned Music Choice on the plasma screens at the front of my office, if you walk past on Clerkenwell Road
Keeps the peeps at the bus stop happy, anyway.
Hersh