Question: Big Rube, is an American rapper and hip-hop producer, he has also contributed his spoken word poetry to "Russell Simmons' Def Poetry Jam" and which 2006 American comedy-drama film, and the feature film directorial debut of music video director Chris Robinson?
Sentence (from "Bruce George (Genius Is Common)"): Bruce George is the Co-Founder of the award-winning "Russell Simmons Presents, Def Poetry Jam (HBO)," and the Founder of the rapidly growing "Genius Is Common" Movement.
Relevant evidence: No