Running an internet firm 'is like playing jazz'
30 June 2013 Last updated at 23:45 BST
You might not think being a jazz musician has much in common with running a successful internet business, but David Roche says they play the same tune.
David, the boss of Hotels.com, is also a committed jazz pianist - and says both endeavours require the ability to improvise.
Here is he playing piano and speaking to the BBC at the Regent Singapore hotel.