Dave Grohl
When he’s not shredding on the guitar or drumming away in front of thousands of screaming fans, Dave Grohl likes to keep things low-key. The Foo Fighters frontman and former Nirvana drummer was recently spotted riding the New York City subway, much to the surprise of his fellow passengers. Despite his iconic status in the rock world, Grohl remained incognito as he rocked a pair of shades and a baseball cap pulled down low. However, his cover was quickly blown when a music-savvy passenger recognized him and asked for a picture. Always the good sport, Grohl happily obliged and even offered some advice for aspiring musicians on the train. It’s not every day you get to share a subway car with a music legend, but if Dave Grohl is any indication, you never know who you might run into on the NYC subway.