No...sadly I was too busy going to college and starting my career to (not to mention living in rental apartments etc.) to be aware of the amazing opportunity that was in my own back yard.
I found out about it while chatting with Keith Keppel, but he didn't mention Larry Lauer living in Stockton too. Do you know what his garden was named?
Thanks again for the information on the PCN's.
I may try a couple next year and see if I have any luck!