A good few years ago, we published a little guide to QCCB. This gave lots of relevant information that anyone attending Burning Man - especially with QCCB - should read.
Please read through this guide, which has been updated to make it more relevant to 2011 - instead of 2007, when it was first written!
There is a printer-friendly version available here, although - please consider the environment before printing it out! Grab a cup of coffee and read it here on screen. The rain forests will love you for it.