After my second-to-last record 'The Greatest' I had gone on tour for a while and I didn't play an instrument for about five years. And I got kind of - it's not self-esteem or whatever or anger toward myself - but disappointed in myself that I hadn't been challenging myself to learn musically.
The attorney general would call at 5 o'clock in the evening and say: 'Tomorrow morning we are going to try to integrate the University of Mississippi. Get us a memo on what we're likely to do and what we can do if the governor sends the National Guard there.'