Ok, technically that would have been my daughters 1st birthday party, but the basement wasn't done and I only had a generic 48-1 cabinet available.
This time, I had the basement set up as a true gameroom, and had real life adults (and kids) playing the games instead of just a niece and nephew.

I let my father-in-law handle picture duties, so all I have for now is 2 crappy cell phone pics showing my setup (see below). I spent all weekend cleaning the garage, finishing the Narc MAME, and cleaning/setting up the basement. I would have had the Xevious up and running too, but I accidentally let the magic smoke out of the monitor when rotating it to vertical.

Originally, I was going to keep the party outdoors and in the garage, but the temperature was 90+ and 100% humidity.
Everything went well, and everyone had a great time. Maybe for my Birthday next month I will have a few more games ready and have the Gar-Cade in full swing.