the two chimneys at letchworth is a good venue.Steak meals are cheap and bloody good plenty of parking and a central location
Sounds good, that or maybe a little more to the left (Milton keynes/Northampton area).
Looking at Dates, July 22nd seems to be event-free and a good few months away for preperation (though there isn't point as no one seems to prepares, then realises they have no money to attend)