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SEATTLE – AUGUST 21: More than 150,000 people were expected to attend Hempfest at Seattle’s Myrtle Edwards Park on Seattle’s waterfront on August 21-22, 2004. The event is billed as the world’s largest drug-policy reform rally. Events included political speakers and dozens of bands and performers on six stages and over 20 organizations were present registering new voters. (Photo by Ron Wurzer/Getty Images)