YouTube user Airforbes1 posted the below. A nice piece of work that has the last race in its entriety. It catches the vibe of the whole day.
A brief CBS news piece:
A slideshow depicting what is going to go where Hollywood Park was.
Video of Vic Stauffer's wonderful call of the last race that Stretcher LAEagle shared in the thread (volume is a little low, so turn it up).
Here is a cleaner version of the last call that was taken directly from the simulcast feed. Stauffer really did hit a home run...
And lastly, here is nice photo essay posted by WAVY. Placeholder pic is taken from here.