At the end of the day, we're professional prizefighters - stop acting like street thugs. We're not going to fight in the streets.

I'm the ultimate professional.

You can't live off your past.

It gets a little tough when you're cutting weight to travel all over the place, when you want to focus on really getting yourself ready to peak for your fight.

I'm the child of immigrants, and there was always a garage filled with food, just in case, and you kept money under the mattress. You were always prepared, because you couldn't trust that you were being taken care of. So that translated into my life into a lot of opportunity hoarding.

If a developer wants to sell something via an iPad app - it's called an 'in-app purchase' - the transaction must go through Apple, which keeps 30 percent of the money and passes 70 percent on to the developer.

When I left school at 16, I became an apprentice television and radio technician, and was paid £17 a week, which was decent money in 1976. But the job turned sour when I gave myself an electric shock while repairing a television set."

I'm a real guy. I'm not money-laundering. I make money off music, and music is my source of income. It feels good. I'm not selling T-shirts, I'm not doing none of that other crap. Straight music.