20th gala edition! Host Nigel Cassidy puts out the bunting for guest Richard Griffiths, strategic comms director at Ketchum and the sage of Primrose Street, aka markets.com chief market analyst Neil Wilson. Topics include Sainsbury's lost mega deal, the latest bank reporting season, Samsung's new folding phone and and some of Warren Buffett's latest investment strategies. Just what you need to round off your financial week and think about the next one.