Simon has released his fourteenth and possibly final album. In the Blue Light, out now, is a collection of the famed singer-songwriter's older songs, rearranged — and in some cases, partially rewritten — to fix the things Simon didn't like about them the first time around. But don't call him a perfectionist. "I have nothing against the word," Simon says. "It just doesn't apply to me. You can't be perfect. It's either musical or it's not musical."