Los Angeles has apparently become the hand job hut capital of America.
Apparently the city stopped using manpower to determine if massage parlor people were certified or not.
The result is best described in this LA Times article.
"If you sit on our patio, you can see about 30 to 40 men coming in and out of there," Martinez said. "They stay for 15 to 20 minutes. I've never seen one woman walk in."
Once, he said, he saw a man run out of one of the parlors barefoot, wearing no pants."
http://www.latimes.com/news/local/la-me-massage-parlors-20110323,0,4320974,full.story