Best band of the modern era. Seen them every tour since 84. Wish they would go back to Boy War type songs, but they still are great! You could go really deep with the two EPs Under A Blood Red Sky and Wide Awake in America.
It was killing me because I could see the cover, I could tell you almost every song on it, I could name those songs, but "Achtung Baby", one of their greatest albums almost escaped me. 13/13. Love U2!!!