Wow, that makes me feel old...  What a sad day that was 20 years ago.  I dont think the world has or will ever see a musician quite like Kurt Cobain again. Nirvana pretty much commercialised Grunge music.  But it wasn't till years later upon listening to the album Dirt that I realised it was an album all about herion.  I still love listening to it though... Facelift, Dirt and Jar of Flies/Sap are up there with my most favourite albums of all time.