I'm the one going with Circo. Even though most of the games are emulated in Mame, it is cool playing them in there original glory. Last year I really dug the atmosphere with the big televisions linked together playing 80's videos. I also liked playing games that Mame cabinets are not usually set up to play like Warlords. Then of course you have the prototype games like Beavis and Butthead, Primal Rage 2, etc...
Last year I really got into pinball there. I ended up later buying a Simpson's Party Pinball after spending some time on one. I also loved the Medieval Madness. Someone brought a Big Bang Bar to the show, knowing the rarity and value I didn't want to ask to play it. I would say that the pinball collection assembled is probably one of the nicest on the West Coast. (I've never been to the Pin a Go Go show they have in Dixon, so I can't really compare.)
Quick story, last year Circo and I went to the Super Auctions next door. Circo was checking out all the Japanese type pinball machines they had for sale. Needless to say, he picks up a Thunderbirds Japanese pinball. The thing is bright and loud. After we bring it back to his house and he sets it up in the game room, he puts in the hundreds of little steel balls and fires it up. The thing is blasting out loud clips and saying from the show with whistles and every other noise you can think of. His wife walks in and gives the classic WTF look. The whole thing reminded me of the leg lamp scene from the Christmas Story. The look of pride on his face for his new purchase, versus her look of disdain was priceless.
Anyways, can't wait for this year. Circo is bringing his camera. He is bringing his nephew and I'm bringing mine who is a big console gamer. I'm sure the younger generation is going to have fun, but It'll also be a history lesson for them.