In country and R&B, there's much more of that division between writers and performers, and that's where you see more of those [crossover] songs, but you don't get a lot of that coming out of the more pop and rock side of things.
It's easy to say that reducing a song to 90 seconds on "American Idol" strips off so many things, and how it's the 21st century and music doesn't mean the same things to people and that it's so disposable.