Bob Geldof conducts the grand finale of Live Aid, at Wembley Stadium on July 13, 1985. (From left) George Michael, promoter Harvey Goldsmith, Bono, Paul McCartney, Midge Ure, Sting, Freddie Mercury, Andrew Ridgeley, Helena Springs (Bowie's backing singer), David Bowie, Geldof, Bruce Watson (of Big Country).