Perhaps no one has made more of a living from marijuana than Tommy Chong. His advocacy and diligent efforts to legalize and promote the plant are thoroughly documented. <br /><br />Tommy Chong’s Cannabis brand is growing by leaps and bounds, and current times offer a more open platform for the use and sale of marijuana with fewer restrictions than before. <br /><br />It allows Chong to prosper in a field that he knows incredibly well. His “Up in Smoke” film co-starring Cheech Marin debuted more than 40 years ago when marijuana use and discussion were somewhat frowned upon by many.