The story

Surrounded by some of the biggest names in music, former South African President Nelson Mandela sounded another call to arms Saturday in the battle against HIV/AIDS.

Using the prison number assigned to him during his 27 years behind bars during the apartheid era, Mandela hosted the fifth 46664 concert in Johannesburg.

It was the highlight of World AIDS Day, marked each year on December 1. Read full article »

CNN's Robyn Curnow and Lisa Desjardins contributed to this report.

Don't Miss