I'm from a small Irish family of 10, so there always was music in the house. Growing up, my older sisters had things like 'South Pacific' and opera on.

Eighty per cent of my time is spent on paperwork, hiring musicians, putting bands together, setting up concerts, and 20 per cent is spent on the music. That's the part that you really enjoy, but you can't afford to spend 80 per cent on your music; otherwise, it's not going to happen.

I remember, I was doing 'Jesus Christ Superstar' in London in the early '70s, and friends of mine had come over from Dublin, and they're knocking on the stage door after the show saying, 'Colm, come on, let's go for a drink.' I knew that if I went with them, I wouldn't be able to do my job the next day.

I grew up in a very musical family, but music was not encouraged as a career. It was a hobby.

Surely in a world of email, video conferencing and virtual assistants, isn't being expected to show up at the office extremely anachronistic? Yet to date it seems that where one works does matter. That creativity and innovation do feed off physical interactions between people.

Scheduled shipping is one of many inventions that has made New York a global capital of innovation and creativity - from Willis Carrier's invention of air conditioning in Buffalo and George Eastman's breakthrough film technology in Rochester to the rise of hip-hop in the South Bronx and the world's first cell phone call in Midtown Manhattan.

They teach you there's a boundary line to music. But, man, there's no boundary line to art.

I just wanted to be creative, so I did photography, and that led me ultimately to music.