Timbaland Discusses Working with Jay-Z on Magna Carta Holy Grail

With the much-hyped release of Jay-Z's Magna Carta Holy Grail, and his cameo appearance in Justin Timberlake's scandalous Tunnel Vision music video -- Timbaland is, as he says, "back". Here's an exclusive look at his thoughts and process behind the production of Magna Carta Holy Grail, as he shares everything from his collaboration with Timberlake, to the almost accidental decision to create Jay-Z's latest album, to what he really thinks about Kanye West and even his previous struggles with addi...