Today’s Daf Yomi pages, Shabbat 56 and 57, begin with the rabbis contemplating whether or not the great King David has ever sinned. After doing away with that troublesome bit about Uria the Hittite, they come to a strange conclusion: David's only sin was adhering, just once, to gossip. What can we learn from the king's costly flaw? And what does it have to do with Leonard Cohen? Listen and find out.