Rollapaluza Halloween Cyclocross

Beer, cyclocross and daft outfits - this is going to be the event of the year, and at the time of writing, there's only one place left in the senior men's race.
My ambition is to get on the podium, if not for racing, then at least for looking like a prat in a fancy dress outfit (i've been scouring ebay for lycra suits, there are some crackers).
For details (there's a beer tent!) check out the Rollapaluza website
EDIT 25/8/09: It looks like they've just added another 35 entries to the men's race, making it up to a field of 80.