To know where you come from makes where you are even more special. - Chris Martin

I always felt that, as a musician, we show up for one day for a cause and we really believe in what we’re talking about, but then the next day we have our own concerns. I want to try to have a more long-term relationship between artists and people who are really trying to affect change in the world.

The closest I got was in 1997. I was on a train; I’d just been to Devon to get braces fitted. I felt so self-conscious, I was like: ‘Shit, what am I going to do? I’m 19 and I’ve got braces.’ Then the train stopped at Castle Cary, and everybody from Glastonbury got on. And I just melted in the corner. [laughs] Did they all seem cool? They seemed so cool! I was just like: ‘Shit, how do you get that cool?’ So that was my closest experience to Glastonbury; being on a train and feeling like the nerdiest of nerds, because my mum had told me to get my wonky teeth fixed.

They grow cheap tomatoes in Ghana, but I saw market stalls stacked high with cheap tinned tomatoes shipped in from Italy. If Ghana tries to export to Italy they are whacked with tariffs. It doesn't make any sense. We are making money out of these people and they can't afford to send their kids to school. We've got to keep banging on about fair trade. If people knew what misery these trade laws created they would be shocked.