Perhaps no contemporary entertainer understands the need to diversify his or her portfolio better than Snoop Dogg. In fewer than 20 years, the Doggfather has managed to go from Long Beach Crip to gangsta rapper, murder defendant, actor, entrepreneur, high-school football coach, medical marijuana advocate and voice-over of a generation. It's an impressive trajectory. Snoop has had his irons in so many fires that he might as well just change his name to OG Crossover. Rappers typically have a she