In researching about the Sustainable Dance Club concept, I discovered an article by Inhabitat about a series of dance club installations in Germany and Spain called Kubik. These temporary dance club venues were outdoor installations created by lighting up reclaimed industrial tanks and fusing them into a melding of architecture, music, and lighting.
You definitely need to check out the project pages – Kubik had installations in Berlin, Barcelona, and Lisbon. These were all “green” (environmentally friendly) and temporary, and apparently a big hit.