We brought Unwheeldy to the Maker Faire. Lots of people got to ride it, and several news agencies interviewed Dave and myself. Here's one I just found online, one of the few video reports done. Read/watch the report at Voice of America.
Ironically, one of the few other video reports was done by Russia's Channel One. I have no idea if it aired or where to find it. A print report also appeared in Wired's Gadget Lab blog.