Christina Aguilera is an incredible musician and singer.

That was always what I felt was the beauty of Rock 'n' Roll, it was entertainment and showbiz yet it had the idea of the voice of the people, it had an essence to it which was socially motivated. Not that I want to change to world, you know? But it was sort of relevant to real life, it involved the real essence of poetry or the real essence of fine art. But it was also entertainment. That was the real vitality.

I always say the new album is the best one yet. I always feel that - I really do, because it's the latest and it's the newest and it's a little bit better.

I think that G-O-D is like the answer to a formula for creat­ing life. Or some kind of energy or anti­gravity. It's like the answer to an equation and it's become mythical over the years. But at one time we all knew what it was. I don't know when it was exactly, but that was the ancient knowledge. It's become diffused as it was handed down and turned into myth.

If I were to do a foundation, it would be to promote solar energy. And I'm worried about drilling for oil. I think it is harming the earth, 'cos it drains the layer of oil under the surface, and that could be causing earthquakes. It's like we're giving the earth arthritis. I don't know if that sounds crazy.

I'm a culture vulture, and I just want to experience it all.

I always work on New Year's Eve, no matter what.