Hey there, just saw this thread and thought I'd say hello. I have been addicted to playing pinball lately and since I am a photographer by trade, I also take a lot of pix when I can to document the scene wherever I go. There's a running gallery I am posting to here:
http://store.orangephotography.com/sfpins
Also I do a little audio for the Pinball Soul podcast from time to time - current episode has some audio from the Fall Season launch of the SFPD too: http://pinballsoul.com/pinball-soul-podcast-11/