Over the 420 (blaze it) weekend, weed enthusiasts from all over the country descended on the National Orange Show Events Center in San Bernardino for High Times‘ annual Cannabis Cup, the largest festival of its kind in the world. It’s here that new strains are rigorously tested, judged, and eventually, somehow, given prestigious awards. (Say, “best indica.”) The three-day event featured live performances from fellow enthusiasts Lil Wayne, 2 Chainz, Rick Ross, Nas, and more. And though weed wasn’t actually sold there, attendees were allowed to bring their own. Which they did.