I got a lot of good frequencies from a site called Monix out of Ohio. I would think that the same frequencies are used regardless what part of the country they are in. Do a Google search on Monix, a very good site.
Also you might want to go out and get this months copy of Moitoring Times, it has a special article on all of the airshows for 2009 with freq. for the Thunderbirds and Blue Angels. I just looked at copy and it is the March edition but maybe you could get a hold of a copy.
go here to see the 2009 airshow schedual and a lot more:
http://mt-milcom.blogspot.com/2009/0...es-682009.html
on the right tab down approx. half way and you will see the link for all the info you will need.
Save you some leg work ( or finger work) go here:
http://mt-milcom.blogspot.com/2009/0...-vhf-freq.html