Just found this article regarding a huge flotilla of approx. 1500 discs in Mexico. This was early November. The story is in Spanish but it has some brief translations. The jist of it is that a man saw what looked like a haze in the sky. He took his digital camera and zoomed in. Thats when he spotted the flotilla. This was shown on Mexican TV. They seem to have more of an open mind in Mexico.
The link is
http://www.youtube.com/watch?v=uHSM_ruRJ20
They are here.(or at least more visible)