Hi Everyone.

When you arrive at the building, the doors may have locked. So if you have sent me your name, or set yourself as "going" to the event and are a compsci, you may have been given swipe card access on your card. When you get to the door, swipe your card and press "1111#" and the door should open. 
If you haven't got access, call this number: 01865 283599 which rings down into the room were in.

Cheers,
Sam.