There’s going to be so much good stuff at this big TwentyWonder event on Saturday I can hardly stand it. The glorious revival and reworking of vintage amusement that has blossomed in Los Angeles since the turn of the century will be on full display with entertainment from Lucha Va Voom, the Derby Dolls, H.R. Pufnstuf, and my dear old pal, the long-lost Joey Cheezhee and his roller blading lounge act. Organizers promise an Echo Park warehouse filled with robots, scientists, and high flying circus acts. All of these incredible artists are gathering to help kids via the Down Syndrome Association, so you’ve got to go. The Batmobile, a theremin, and a pudding truck?! Good God! These are my people. See you there.