0Bono Meets His Hero: Nick KristofWho do rock stars look up to? Newspaper columnists, if you're U2's Bono. Nicholas Kristof, described by Bono as his 'hero,' reveals the causes that have brought him and the Irish rocker together.Updated Apr. 21, 2017 2:56PM EDT / Published Nov. 15, 2012 9:03AM EST
