Bono, Alicia Keys, David Bowie, Gwen Stefani Rock the Black Ball
The U2 frontman is honored for his charity work by Jay-Z, Billie Joe Armstrong, others
Bono and Alicia Keys perform at the 4th Annual Black Ball Concert for Keep A Child Alive at the Hammerstein Ballroom on October 25, 2007 in New York City.
Photo: Mazur / Wireimage