“If you don't think the tech and marketing worlds have less than six degrees of separation from the San Francisco art underground, then you've never seen them camp together at Burning Man. Sometimes they resent and loathe each other, but they still go to some of the same sex parties.” MarketingSan FranciscoBurning ManArt UndergroundSex Parties Book:Turn Your Life Into Art: Lessons in Psychomagic from the San Francisco Underground Source: Turn Your Life Into Art: Lessons in Psychomagic from the San Francisco Underground