U2 Played an Impromptu Concert in the New York Subway

If you were traveling in the New York subway system earlier this week, you may have encountered a group of street performers that looked a lot like U2. Bono and company were spotted by subway users on Monday, playing a surprise concert for commuters. It’s not clear exactly why they were playing a free street show, though Jimmy Fallon was on hand, so it could have been for an upcoming Tonight Show segment. Their new world tour kicks off later this year …