I only just found this thread myself and it did not seem to have a lot of people who have posted to it. If you faire is eligible and your interested in hosting the rendevous in 2010 then you need to post on the following thread. As of todays date only one faire has the required two hosts to be put forward to the next round.
http://www.renaissancefestival.com/forums/index.php?topic=6973.0