U2. I couldn’t help but notice during U2′s halftime performance yesterday how much Bono has aged. Now, granted, he’s 42 or 43 now, so he’s not going to look 22 anymore, but last night he didn’t look 42 to me. His voice didn’t seem terribly strong either, but that’s something he’s battled for more than 20 years. During their famous Sarajevo gig in 1997, Edge had to sing a few numbers (including Sunday Bloody Sunday) because Bono had lost his voice.