Damaging stereotypes or saving the hungry? Bob Geldof and Ed Sheeran face off over LiveAid  ABC News'We knew Christmas before you' - the Band Aid fallout  BBC.comBob Geldof says Band Aid song has kept millions alive  The Canberra TimesAs Band Aid marks 40th anniversary critics take aim at Africa stereotypes  The GuardianBob Geldof responds after Ed Sheeran changes stance on Band Aid song ‘Do They Know It’s Christmas?’  Yahoo News Australia