Same thing from the campaign crew Dusty, if u need any help, ask us. We will be marshalling/running around putting things straight etc. Glad to help.
Sam is right, its your first big event and it will blow you away. Get there early on Thursday and walk your fields all day long, it will help you no end.
And as for sponsorship, all the major paint suppliers will be there, so take a stroll, talk to them and see if anyone will help you with a price on your paint, it all helps!
best of luck.