CNBC did a really good report on this for their "Dirty Money" show a while back. It's on Hulu, and definitely worth a watch if you have the time, if only for the economics and social perspective it gives you:<p><a href="http://www.hulu.com/watch/83070/cnbc-originals-dirty-money-the-business-of-high-end-prostitution" rel="nofollow">http://www.hulu.com/watch/83070/cnbc-originals-dirty-money-t...</a>