I remember the day he was released from prison on Robin Island in 1990. Was filming a documentary in Zimbabwe for the BBC - the 10th Anniversary of Mugabe coming to power. It was around 5pm and I was in my hotel bar, which was hidden in the basement, when the news came through. The place erupted and we found ourselves suddenly in a party to end all parties. A very emotional and humbling experience.”We have heavy hearts today. Rest in peace Nelson Mandela.