The actor was among several famous faces attending an event to celebrate the 50th anniversary of the King’s Trust youth charity Get the free Morning Headlines email for news from our reporters across the world Sign up to our free Morning Headlines email Sign up to our free Morning Headlines email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice King Charles took to the DJ decks with Sir Idris Elba at a Buckingham Palace