There's definitely some sort of dissent brewing between record labels, publishing companies and artists [about the compensation they get from streaming services] Spotify is returning a HUGE amount of money [to the record labels]. If we continue growing at our current rate in terms of subscriptions and downloads, we'll overtake iTunes in terms of contributions to the recorded music business in under two years.

I think Facebook's biggest problem is the glut of information that Facebook's power users are overwhelmed with.

If I were worried about my reputation, I wouldn't do anything with start-ups

Running a start-up is like eating glass. You just start to like the taste of your own blood.

I can sort of do what I want. Maybe I have to work harder to prove myself in some new relationship because they've heard some wacky stories about me. But at least I can get the meeting.

Your biggest challenge as an entrepreneur is not concealing your idea from others or keeping your idea a secret, it is actually convincing people that you're not crazy and that you can pull this off.

One of the difficulties in living the lifestyle I lead is that it is hard to get my friends in one place.