They say you’ve never really seen a Bruce Springsteen concert until you’ve seen one in Europe, so some friends and I threw financial sanity to the winds and went to follow him around Spain and France. In Madrid, for example, we were rewarded with a show that lasted 3 hours and 48 minutes, possibly the longest Springsteen concert on record and one of the best. But what really fascinated me were the crowds.

Springsteen crowds in the U.S. are hitting their AARP years, or deep into them. In Europe, the fans are much younger. The passion among the American devotees is frenzied, bordering on cultish. The intensity of the European audiences is two standard deviations higher. The Europeans produce an outpouring of noise and movement that sometimes overshadows what’s happening onstage.

Here were audiences in the middle of the Iberian Peninsula singing word for word about Highway 9 or Greasy Lake or some other exotic locale on the Jersey Shore. They held up signs requesting songs from the deepest and most distinctly American recesses of Springsteen’s repertoire.

The oddest moment came midconcert when I looked across the football stadium and saw 56,000 enraptured Spaniards, pumping their fists in the air in fervent unison and bellowing at the top of their lungs, “I was born in the U.S.A.! I was born in the U.S.A.!”