Newsnight goes on the road with BB King
The 'King of the Blues' guitarist and singer, BB King, has died aged 89, his lawyer says.
King, known for his hits Lucille, Sweet Black Angel and Rock Me Baby, died in his sleep in Las Vegas.
Until recently, King performed in at least 100 concerts a year.
In 2009, he invited Newsnight's Stephen Smith on to his tour bus.