From Live Aid to Make Poverty History, celebrities have become activists against poverty. Bob Geldof and Bono have been prominent voices advocating on behalf of the poor. But have their concerts and campaigns really lifted millions out of poverty? In this documentary from Why Poverty? Geldof, Bono and Bill Gates speak candidly about how to lobby effectively and how to play to politicians' weaknesses for glitz and popularity.

WATCH THE FULL DOCUMENTARY HERE