Jay-Z Dissects "Heaven," "Oceans" And "Holy Grail" From 'Magna Carta Holy Grail'

With the anticipated Magna Carta Holy Grail set to hit stores July 4 -- or for Samsung Galaxy users, 72-hours ahead of schedule -- Jay-Z unveils another three short commercial clips of him and his heavyweight production team -- Rick Rubin, Pharrell, Timbaland and Swizz Beats -- chatting about the inspirations behind some of the solid work put into his forthcoming drop. Breaking down the tracks of "Heaven," "Oceans" and "Holy Grail," Jay-Z touches on subjects of duality, the effects of success, a...