Just so you all know, I posted about this in .net also. Every year from about Nov 1 up to and including Thanksgiving, Knotts lets in active duty and veterans free and one guest free also. Up to 6 more tickets may be purchased at $15 each.
If anyone wants to go or have a possible TAN meet there before this ends let me know. I went once already, I might also get in Marcelo and his family for starters. I might go for a little while on Sun morning.