Media playback is unsupported on your device

Undertone Mickey Bradley pays tribute to Gerry Anderson

21 August 2014 Last updated at 12:52 BST

Mickey Bradley, a member of the punk rock band The Undertones and Gerry Anderson's producer in BBC Radio Foyle, has called the late presenter "irreplaceable".

He said that the memories the late presenter left meant that when people talked about him, they were laughing.