It's good to hear of another area get together...
Just for interest, if you go to the "Members List" and select an "Advanced Search". you can find all the members registered in your County, or any selected County.
You don't have to fill any of the other fields, just pull down a County of your choice.
I did this for Norfolk, when we had a meet at The Lessingham Star and sent a PM to all of them... Took a little while 5 PM's at a time, but it was worth it as we had an impressive turn out.
I can send to 30 recipients now, so if you want me to take the strain just send me the message you want to put out and I will forward it to whatever County(s) you wish.