At a recent concert in Glasgow, Scotland, the lead singer of the band U2, Bono, asked the audience for total quiet. Then, in the silence, he started to slowly clap his hands once every few seconds.

While having everyone's complete attention, he said into the microphone, 'Every time I clap my hands, a child in Africa dies.'

A voice with a broad Scottish accent from the front of the crowd pierced the quiet:


'Well, foockin stop doin it then, ya evil basturd!'