I know it's a bit late notice, I lost my login to the forum, so I've only now had the chance to post this.
This is a charity car show, just down the road from where I live...
http://www.hughescarshow.comThis is normally on grass, so if it's too wet, it won't happen. I'll be there if it's sunny!
I know there are other events on the day, but I thought I'd post this anyway.