List of Ukulele Festivals across the country

Hi,
Does anyone know of a site that lists ukulele festivals across the country? I'd like to go to one and check out it out. What I've discovered so far is that I missed one that wasn't too far from me. Bummer! I'm in So Cal but willing to travel - preferably in the summer when it's easier to get off work.

Thanks.

Here is a list (but not all are still run).
http://www.curtsheller.com/ukulele/festivals/by_month.php

In CA there is no word on LA or SF this year but the Wine Country one will be held this September.
http://winecountryukefest.wordpress.com/