NewsgalleryBarrington Douglas at Buckingham PalaceBookmarkShareNewsByGavin Castle14:53, 14 MAY 2015Updated14:56, 14 MAY 2015Barrington Douglas (left) and business partner Richard Dennis outside the gates of Buckingham Palace.1 of 4Tea, sandwiches and cakes served to Barrington Douglas at a garden party at Buckingham Palace.2 of 4Barrington Douglas (right) and business partner Richard Dennis enjoyed a garden party with the Queen at Buckingham Palace.3 of 4Cakes and fancies served to Barrington Douglas at a garden party at Buckingham Palace.4 of 4