Hi phil
I shall also be at the Inters at Newbury. I looked at driving up the day before and shooting the BFTA champs,Then my boss told me he's getting married on the sat so that kind of put the mockers on things. So its a late night and early start for me on the sunday. There is a travel lodge at junction 13 which as you know is only 1 mile from the shoot, They have some deals on at the moment if you book via the net. Or you could always take a tent and plenty of beer....
chris