02/03 2010: AC/DC singer Brian Johnson, joined a growing group of critics of Bob Geldof and U2 singer Bono over their very public charity work, saying they should stop lecturing audiences about charity work and instead do their good deeds in private. Johnson said "When I was a working man I didn't want to go to a concert for some (bleep) to talk down to me that I should be thinking of some kid in Africa. I'm sorry mate, do it yourself, spend some of your own money and get it done. It just makes me angry."