Jumpwire Video setup this projection mapping display at the Alberta Street Fair in Portland Oregon. It is controlled by VDMX and an APC40. Motion graphics by Fred Knack and featuring paintings and illustrations by Michael Parenteau.
It makes use of plywood and a simple DJ truss. Simple. Portable. Best of all you can burn it if you need to stay warm.
http://www.youtube.com/watch?v=6Yrtct4eMDs