Few would dispute U2's position as the biggest rock band in the world. Active and relevant for nearly thirty-five years, Bono, the Edge, Adam Clayton, and Larry Mullen, Jr. have been masters of reinvention, thriving artistically while continuing to sell out concerts across the globe.
From their start at Dublin's Mount Temple School in 1976 up to the 2009 Rose Bowl show that shattered a U.S. concert attendance record (previously set by the...