Guns N' Roses' 'Sympathy For The Devil' is not a "badly misplaced" or "unrelated" song, nor was it meant to further attract the younger audience. If the writer of this review take a little time to do the research and know better of the Vampire Chronicles stories. Read the book "Vampire Lestat".
Ok. Seriously. Let's get one thing straight. "Sympathy for the Devil" is not nor will it ever be a Guns N' Roses song. They did a cover of it for the film. It is a Rolling Stones song. That being said, I agree. It is not unrelated to the context of the book or the film for that matter.