I am Legend --

Neville[Will Smith], describing the the politically-motivated assassination attempt on Bob Marley and his wife, which took place shortly before the Smile Jamaica Concert on December 5, 1976. "One day he was scheduled to perform at a peace rally, and a gunman came to his house and shot him down.
Two days later, he walked out on that stage and sang, "recalls the protagonist." Somebody asked him, 'Why?' He said,'The people who are trying to make this world worse are not taking a day off. How can I?'

[Courtesy: http://web.bobmarley.com]