How cool is this?  Think about it, you're anticipating a L O N G boring airline flight.  All of a sudden, you're world is filled with good karma and the incredible sounds from a Lion King Cast singing the "Circle of Life".  I think what makes this so AMAZING is that it's out of it's element.

 

It sounds incredible even without voice processing, microphones and the fanfare that would come with them performing it on a stage.  It makes them real.  REAL good!!!