Causing discontent among his fans Ski Beatz postponed the release of his heavily anticipated project 24 Hour Karate School. The acclaimed producer now offers an extensive trailer for his upcoming opus as a compensation. With a line-up that boasts the likes of Mos Def, The Cool Kids, Jay Electronica, Curren$y among others this concept of collaborative artistry will surely be welcomed by the Hip Hop community.24 Hour Karate School is now slated for a release March 30th.