Queen in Sun City, Bophuthatswana on 07.10.1984 (written by Gary Gerber)

I was there and was devastated at the cancellation. After Somebody To Love (not Under Pressure), Freddie got up from the piano and left the stage. The auditorium went into darkness and after a short while the crowd started sounding the introduction to "We Will Rock You" with their hands and feet (stomp stomp clap etc.). This went on for a while before Hazel Feldman, concert organiser, came out and announced that the concert had been cancelled. (The ticket stub scan on the page is mine).