"Part 1\r\nhttp:\/\/www.youtube.com\/watch?v=yjFq_PObJ_E\r\n\r\nPart 2\r\nhttp:\/\/www.youtube.com\/watch?v=WAk78RFOJKU&feature=player_embedded\r\n\r\nPart 3\r\nhttp:\/\/www.youtube.com\/watch?v=3QBjRUW8c3I\r\n\r\nPart 4\r\nhttp:\/\/www.youtube.com\/watch?v=mk1EmbagMR0"