If what you mean by shakedown is something similar to what happens at B'roo, then no, there wasn't last year and probably won't be this year, but that doesn't mean that there aren't guerilla vendors with wares of all sorts, legal and otherwise.
It was a great weekend!!!! Langerado rocks...lots of great people and lots of dancing it was a blast...Camping was pretty cool also...the whole no re-entry thing sucked, but besides that it was great.
Yea the roo shakedown is a bit ridiculous, especially when you see staff pocketing shitloads of drugs. I'm sure they were partying harder than anybody there.