We do things on an exchange basis in the music business - it keeps the wheels turning. That's how I can get people like Slash, Flea and Kris Kristofferson on my album. Collaboration should be done through trades rather than charging each other a fortune.
When I get intimate with my paintings, it's a real good spiritual thing to get off my chest. Same as playing the instruments is a great release.
People often get the wrong impression of Mick. The clever businessman is just one side of Mick. The other side is the same as the rest of us, a true rocker!