X 2...even the third time I watched.
There is something about watching the beauty & purity of what CAN be the human spirit, that'll always (I hope) touch me there.
As an aside, I doubt there was any need for a global linkup, it looks to me as if they remotely recorded all the artists, & then hit the mix.
I also found this one to be very good...now I wanna get me a sitar & try to channel Brian Jones...
http://www.playingforchange.com/episodes/4/Dont_Worry
If you're an "older" Stones fan, at 2:12 you'll see what I mean.
Another gem below...again, THANKS ROWHARD......
http://playingforchange.com/episodes/7/Chanda_Mama