The Black Keys are to return to the world of hip-hop with a second record from their acclaimed BlakRoc project. Dan Auerbach and Patrick Carney, along with Damon Dash, have recruited another impressive list of collaborators – including Talib Kweli, Curren$y, Wiz Khalifa, the Cool Kids and Jim Jones. No release date has been set as of yet but you can see them at work below…