Most songs I write are spur-of-the-moment-type things. I...

Most songs I write are spur-of-the-moment-type things. I have to be spontaneous. If not, songwriting can bore me. There is no pre-design or idea of what I am going to do when I go into the studio. It's all like that for me. I could go in and write two or three songs in an eight-hour session. You can't over-think songs. You just can't.