The performance video for "Picasso Baby" is out, and it doesn't disappoint. Among the people at whom Jay Z raps are Judd Apatow, Adam Driver, Jemima Kirke, Jenna Lyons, Michael K. Williams, Rosie Perez, a smirky Alan Cumming, and, most notably, the performance artist Marina Abramović. » 8/03/13 1:30pm 8/03/13 1:30pm