Rock star Bob Geldof, left, shares a joke with African National Congress President Nelson Mandela during a visit Monday, July 15, 1991 in Johannesburg. Geldof, the originator of the Live-Aid benefit ... more 
Rock star Bob Geldof, left, shares a joke with African National Congress President Nelson Mandela during a visit Monday, July 15, 1991 in Johannesburg. Geldof, the originator of the Live-Aid benefit rock concert, is on a four day visit to South Africa. (AP Photo/John Parkin) less 
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Associated Press | Photo By AP Photo/John Parkin
Tue, Jun 11, 2013 3:00 PM EDT