Hi there, I am a London based decor artist thinking about coming to Burning Man in 2014. I would love to see some of my backdrops up at a theme camp or displayed on an art car next year, so if you run a camp or know someone who does and you like my work, please do get in touch! I decorate loads of psychedelic trance parties in the UK and Europe, but I've never come to the US. Glowing stuff seems to be very popular at Burning Man, and boy do my backdrops glow! Check out my facebook page for more images of my work and photos from previous events. I've got lots of pieces!
I was a bit wary when you yourself proclaimed that your own art was amazing but you provided the goods to back it up, so bully for you Welcome to eplaya.
I believe it was the French Quarter village that had something similar back in 2012 - it was in "Chinatown" with rad UV art lining the "back alley" walls. Maybe contact them? But really, you don't need much of a showcase - set it up alongside your own little camp and plenty of people will appreciate it!