A lot of the music I was inspired by growing up - college rock, DIY, what they used to call indie rock - has a value system where truth-telling and authenticity are oppositional with mass media, showbiz, and commerce.

What Joanna and Solange and Kanye all had in common was a mental image of what the sound is supposed to be. As a collaborator, my goal has to be to help them get toward that mental image. That was cool.

I do think that one of the best effects the Internet has had on music is that it's allowed these false walls between different music communities to vaporize. We can see that this is a big, complex, interconnected web.

I just have these terrible memories of our first European tour back in 2007. We had hired this van and tour service from the former Czech Republic called Fluff Wheels, and they sent us out with this 19-year-old vegan driver kid who had no money and refused to eat anything.

If co-operation, is thus the lifeblood of science and technology, it is similarly vital to society as a whole.

As someone who was basically a software engineer for many years, I became fascinated with how the brain functions and is put together and works in such a different fashion than computers do.

Is there some reason why the quality of people going into the parliament is not as high? I don't know the complete answer, but I think - in fact, I'm sure - that part of it is the increasing intrusiveness of the media - the general media and social media - into the private lives of politicians and their families.

Putting our heads in the sand won't stop the inexorable advancement of technology.