I'm a grandfather now.

A daily blog would just about finish me off completely.

There's so much of this beautiful planet that is still actually spectacular and stimulating. There are so many amazing people that you meet along the way.

I'm too old for Led Zeppelin.

I was young - I was 20 years old. Now I have the gift of perspective and I feel pretty good about it.

Don't be hard on yourself. And take as many chances, risks, as you can. You've got to be out there adventuring with the voice. Because if you're just a singer for the sake of it, it's not quite enough.

It's not some great work of beauty and love to be a rock-and-roll singer.