I accidently came across this site today searching for something else.
Here are pics taken at the 2009 show by Bernard Zee. BZ's Chino Air Show 2009 Photo Gallery
There are also short audio files for several of the planes with the pictures.
Here is his homepage. BZ's Photo Gallery
He has several pics from airshows going back to 2007.
I hope you find the pics and audio files as enjoyable as I did.