Paul McCartney’s Live Aid performance was his first in five years, since 1979, and his first since the passing of John Lennon. He performed The Beatles song “Let It Be” in front of 70,000 people in London, the penultimate song of the concert at Wembley. While performing, there were technical difficulties, and his mic cut out, during which the audience sang along. David Bowie, Pete Townshend, Live Aid organizer Bob Geldof, and British singer Alison Moyet, all who had performed earlier that day, e