You might be able to fool some of the people all of the time and all of the people some of the time, but even with the make-up, the clothes and the locale, Bono's voice can't fool any of the people any of the time. Watch as U2 takes to a New York City subway station with Jimmy Fallon, to play an impromptu set for commuters.

They may have been able to disguise their look, but the minute the Edge started to play and Bono opened his mouth to sing, the jig was up, even to the busiest of New York commuters...