Jay Z - Blueprint 3 Freestyle (Live in Chicago)

Hov drops some acapella bars during a performance in Chicago, and takes some shots at Dame, Game, Jim Jones, and Jaz O. Allegedly, this is supposed to be the intro for Blueprint 3, dropping 9/11. He originally performed this @ The Palms in Las Vegas over the holiday weekend, but I was waiting for a better quality video before I posted it.