This video is an American fellow demonstrating how cellulose compares to fibreglass and why you should consider it.
The following video is similar to the one above but demonstrates additional attributes
The following is a must see video for whatever type of insulation is being considered mineral or cellulose
Great demonstration showing lots of different insulations and how they respond to fire.
The following video by the CIMA or Cellulose Insulation Manufactures Association demonstrates the cutting edge use of Cellulose insulation.