Sir Bob Geldof - lead singer of The Boomtown Rats... he co-wrote "Do They Know It's Christmas"... and in 1984 he and Midge Ure founded the charity supergroup Band Aid to raise money for famine relief in Ethiopia. They went on to organise the charity super-concert Live Aid the following year and the Live 8 concerts in 2005. Geldof currently serves as an adviser to the ONE Campaign, founded by fellow Irish humanitarian Bono.
U2 - Bad Live Aid 1985 (back in 85 I watched this concert, heard this song, saw this performance and became a fan of U2 FOREVER! In the 6 times I have seen them, when we are lucky enough to hear this song, my legs go weak at the intro. Now this is the green young version I first saw but I will Pin the newer one as well, 2011, as the song never grows old.