 The Foo Fighters played Citi Field in New York. They had to quit early after a storm moved in. They had just started playing Learn to Fly when David Grohl was alerted by someone offstage that some gnarly weather was on the way. He stopped to make the announcement but asked the band to keep playing while he did. He said, quote, see, this is the good thing about being a live rock and roll band. We can bring stuff down when we...