Kurt Cobain: Montage of Heck Premieres on HBO May 4 [VIDEO]Kurt Cobain: Montage of Heck Premieres on HBO May 4 [VIDEO]Kurt Cobain: Montage of Heck will debut on HBO at 9 PM, Monday, May 4th. A documentary filmed by Oscar-nominated filmmaker, Brett Morgen, gives an intimate look into Cobain's life.Mandee MontanaMandee Montana