Songs are like movies to me, and so you put yourself in the movie. You become a character in the movie. The new ones are exciting because they're fresh. But if it's not that, if the story is not what you get into, maybe it's the crowd response. You hit the first chords of 'She's In Love With The Boy' and 20,000 people start to scream, you're pretty motivated. You get what you need. And it's a great story. It works.