Mark Ronson pays an emotional tribute to Amy Winehouse as he wins

Mark Ronson paid an emotional tribute to the late Amy Winehouse as he collected the Outstanding Contribution to Music prize at the BRIT Awards.The record producer, 50, was recognised at Saturday's ceremony in Manchester and recalled how this week marks 20 years since he met the late musician.The pair wrote the iconic hit Back to Black together on the 'same day' - a moment that 'changed his life forever'.