U2 lead singer Bono (L) and Make Poverty History organiser Bob Geldof confer during their final news conference at the G8 summit in Gleneagles, Scotland, in this July 8, 2005 file photo. Jokes about the well-meaning poetic licence of the duo�s most famous fund-raising song are usually followed by the more worrying assertion that their pronouncements, and the fact those in power listen, actually damage the people they want to help. Reuters Pictures 7 months ago

U2 lead singer Bono (L) and Make Poverty History organiser Bob Geldof confer during their final news conference at the G8 summit in Gleneagles, Scotland, in this July 8, 2005 file photo. Jokes about the well-meaning poetic licence of the duo�s most famous fund-raising song are usually followed by the more worrying assertion that their pronouncements, and the fact those in power listen, actually damage the people they want to help.