Plot: Our special guests this week are Old Man River singer Ohad Rein, unorthodox riot Fiona O’loughlin, country showman’s daughter Anne Kirkpatrick and the wonderfully witty Hamish Blake. This week’s show features a live performance by old time string band Headbelly Buzzard, and Raymond Crowe brings us a marvelous world-class magician act that’s destined to sprinkle smiles of wonder across the nation…