The Jeopardy episode when Coachella was one of the questions.
2 oz blended whiskey
Juice of 1/2 lemon
1/2 tsp powdered sugar
1/2 slice lemon
Shake blended whiskey, juice of lemon, and powdered sugar with ice and strain into a whiskey sour glass. Decorate with the half-slice of lemon, top with the cherry, and serve.
There's a DVD called Coachella.
And it explains nothing.
I mean, it's not a thousand pages of nonsense Latin or anything, but the URB oral history of the festival from 2007 is pretty solid. http://www.urb.com/2007/03/31/coache...-west-was-won/