When you become successful on the level that Fleetwood Mac did, it gives you financial freedom, which should allow you to follow your impulses. But oddly enough, they become much harder to follow.
You're not going to reinvent the wheel every time you go out, because that would disappoint the audience.
You could almost say I'm someone who doesn't practice age.
You just get out there and be what you want to be. That's part of evolving and part of staying true to yourself - part of remaining alive in a real authentic, long-term sense creatively: not listening to what other people tell you to be.
The thought of being on my own really terrified me. But then I realized being alone is really a cleansing thing.