My proudest achievement has been the success of the shows and artists I have been involved with, because they were made in Britain.

The artists who endure are the ones who stay focused even after they have reached the top of their profession.

Normally if I go to one of these things I'm in and out in five minutes, but at Pride of Britain I stay to the end. It's a fantastic show. But it's incredibly hard on the night when you meet all the kids and hear their stories. They do get to you.

I want people to understand that from the minute Lady Gaga arrived, she created a new set of rules: being different is good; embrace it.

It's the government's job to encourage entrepreneurialism and investment. Most importantly, it's the government's duty to inspire confidence.

I work out three or four times a week, I have Botox, take tons of vitamins and vitamin infusions - if you believe that these things work, you will feel better.

When I think of invention, I always think of America. You're always seeing ads: 'Have you got the next big idea?' There seems to be that spirit in America of inventions and inventors.