Media playback is unsupported on your device

Tony Blackburn celebrates 50 years on air

25 July 2014 Last updated at 15:53 BST

Radio announcer Tony Blackburn is celebrating a career that has spanned 50 years.

He will be hosting a special anniversary show on BBC London 94.9 on Friday.

Wendy Hurrell reports.

BBC © 2014 The BBC is not responsible for the content of external sites. Read more.

This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.