This is the question that the makers of this doc about Bruce Springsteen are seeking to ask. And they've had a pretty good bash at it!! It's a good mixture of different types of his fans with differing levels of devotion and obsession!! I'm a massive fan of Bruce and have been since The River (My first Bruce concert was at Wembley Arena on The River tour and it was the only album I ended up getting on vinyl, cassette and CD).I really enjoyed seeing this at the cinema (though it was disappointing how few people there were there) especially the recent live footage at the end. Even my super gorgeous girlfriend liked 'old' Bruce. Result!!