BBC Radio 4's Front Row Special yesterday talked to Gabriel Yared about his collaborations on Cold Mountain and Breaking and Entering. Mr Hyde & Mr Smith's input is discussed about 16 mins into the show. Nice stuff and there's no doubting that Gabriel is a beautiful pianist
http://www.bbc.co.uk/radio/
You can find it in the 'Listen Again' section under 'Front Row Special - Exploring the changing role of music in cinema'