AdvertisementThe Music Stories We Missed This YearPlay04:03Download AudioDecember 26, 2011NPR StafffacebookEmailThe Edge and Bono performing in June at the Oakland, Calif., stop of U2's 360˚ Tour — the most successful in history. (Getty Images)
The Edge and Bono performing in June at the Oakland, Calif., stop of U2's 360˚ Tour — the most successful in history. (Getty Images)