For the record, should you be in the Bay Area,
Pacific Pinball Museum in Alameda.
Oh, and the post above made it kind of sound like I don't like pinball. I do, very much.
But it turns out it is a like in the same way I like gambling. Blackjack is no fun when there is no money (or whatever) at risk. The urgency to do well at pinball disappeared when the next game was free. And the one after that. And the one after that.