Watch the Foo Fighters Turn a “Viva Chile” Chant into a Hilarious Rock Song

The Foo Fighters played in Chile last week, and the audience was REALLY amped. So amped, that they spontaneously burst into an “Olé, olé, olé, olé, Chi-le, Chi-le” chant that Dave Grohl proceeded to turn into an amazing song because Dave Grohl is the man.