Iconic music venue Koko Camden in London engulfed in flames

One of London's most famous music venues, Koko in Camden has been badly damaged in an overnight blaze - the dome on the roof has been destroyed by fire. The venue which began life as the Camden Theatre in 1900 has hosted stars including The Rolling Stones, The Clash, Madonna, Coldplay, Prince, and Ed Sheeran. My London reports from the scene.