The alfresco party is nothing new. Back when acid house was just a glint in the smiley face's eye, there was outdoor clubbing; a new and exciting expression of our primal urge to dance to a drum under the heavens. For centuries and even millennia, of course, tribal cultures around the world had been spinning wildly around fire, idol and one another without roof or shelter. In terms of pure, hedonistic, feel-good partying, there is nothing that quite compares to dancing with friends with the sun