That's a very moving spot, and brave of Michael.
http://youtube.com/watch?v=a9WB_PXjTBo
Michael on GMA talking stem cells:
http://youtube.com/watch?v=rkA1aN1osVk
Michael in Missouri:
Ray Preston's interview with Michael J. Fox - Part 1
http://youtube.com/watch?v=BlER2dj4YyQ
Part 2:
http://youtube.com/watch?v=1T7GXCrQI0Y