Full list can be found at http://www.scribd.com/doc/14283749/Michael-Jacksons-Humanitarian-Efforts-19792003
and even this list is not complete. Michael donated over 300 million dollars to charities, as well as spending his time during tours visiting hospitals and orphanages, sometimes visiting individual families suffering from war. After visits and stays at Neverland families reported children making myraculous recoveries from illnesses, sometimes predicted to be terminal. We are still waiting for his Nobel Peace prize.
Hans Zimmer - Time
Michael Jackson - Earth Song
Hans Zimmer - Rescue Me