Ford publishes a list of the participating "early" dealers for NJ, NY and CA markets in:
http://www.ford.com/resources/ford/gene ... ic_pdf.pdf
I've extracted the addresses of the CA dealerships and made a Google map out of them. This will help you find the dealers near you:
http://maps.google.com/maps/ms?msid=211 ... 6b3a&msa=0
Feel free to suggest amendments.