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Hollywood, California's Henry Hemp, an activist and MC, who noted that "Before marijuana was medicinal, it was recreational!"
Fans and advocates of the hemp industry and medical marijuana from all walks of life came together for the International Hemp and Cannabis Expo 0f 2010, where they enjoyed 100,000 square feet of speakers, exhibitions, a "patient consumption area" and VIP lounge, and more. Check out scenes from International Cannabis and Hemp Expo 2009, too. All photos by Chris Roberts.