NYC subway riders can't help but sing along to 'I Want It That Way'

New York City public transportation might be a hellhole, but at least it's a hellhole with good music. 
On Sunday, for example, Twitter user @Wertwhile was traveling on the subway after a tough week when he encountered a shirtless man carrying a speaker. What could have been a painful moment — someone  blasting the worst possible music at the loudest possible volume — became a beautiful one after passengers on the train joined together to croon the Backstreet Boys' famous h