Calvin Cordozar Broadus Jr. also known as Snoop Dogg. Snoop has been promoting smoking weed in his rap songs since the early ’90s. He’s even smoked weed in the Whitehouse. Snoop is a pioneer of cannabis culture and known for consuming copious amounts of cannabis daily. Snoop Dogg launched his own cannabis line called Leafs by Snoop in Colorado back in 2015. He also convinced right-wing billionaire Charles Koch to back a coalition for federal marijuana legalization. Snoop Dogg has to be one of the most iconic people in the weed industry.