No one ever brings AMC’s to SEMA–even the guy who runs Kennedy American AMC parts says he’s only ever seen one in his 14 consecutive SEMAs, and it was an AMX. So I just about lost it when I saw this ‘73 Gremlin X sitting in the PRAUTOGY booth. The humble Grem is serving as a demo vehicle for PRAUTOGY’s new Halo application, a curious piece of gizmology that allows you to operate your vehicle’s electronics–including, in this case, power hood, rear hatch, and doors–from your iPhone. (Because, you know, somehow popping a hatch or pulling a hood release just isn’t cool anymore unless you can do it using a Mac product–kids these days!) In any case, apart from the electronics, air-bagged suspension, and suicide doors, the Gremlin was basically stock-looking, nice and refined. It was running a freshly-rebuilt 258 straight six and had even been repainted the same Golem-clay color it came with from the factory, along with the correct hockey stripes. Love it! See pics and video below the jump.