KATHERINE RYAN  ST DAVID’S HALL Saturday 3 March 2018, 8pm ON SALE FRIDAY 8 SEPTEMBER AT 10AM! CANADIAN comedian Katherine Ryan makes her first visit to St David’s Hall on Saturday 3 March 2018 and tickets go on sale this Friday (8 September) at 10am! The multi-talented writer, presenter and actress is a familiar face from popular panel shows such as 8 Out of 10 Cats, Mock the Week, Never Mind the Buzzcocks and A League of Their Own. In…