You owe the companies nothing. You especially don't owe them any courtesy. They have re-arranged the world to put themselves in front of you. They never asked for your permission, don't even start asking for theirs.

Traditional graffiti writers have a bunch of rules they like to stick to, and good luck to them, but I didn't become a graffiti artist so I could have somebody else tell me what to do. If you're the type who gets sentimental about people scribbling over your stuff, I suggest graffiti is probably not the right hobby for you.

Is graffiti art or vandalism? That word has a lot of negative connotations and it alienates people, so no, I don't like to use the word 'art' at all.

Art is not like other culture because its success is not made by its audience. The public fill concert halls and cinemas every day, we read novels by the millions, and buy records by the billions. 'We the people' affect the making and quality of most of our culture, but not our art.

At this time of year it's easy to forget the true meaning of Christianity - the lies, the corruption, the abuse.

I know street art can feel increasingly like the marketing wing of an art career, so I wanted to make some art without the price tag attached. There's no gallery show or book or film. It's pointless. Which hopefully means something.

I figure there are enough self-opinionated assholes trying to get their ugly little faces in front of you as it is. You ask a lot of kids today what they want to be when they grow up, and they say, 'I want to be famous.' You ask them, 'For what reason?' and they don't know or care. I think Andy Warhol got it wrong - in the future, so many people are going to become famous that one day everybody will end up being anonymous for 15 minutes.