Overview: Rock music's most famous faces continue to mix it with the best local trivia buffs. Host Julia Zemiro asks the questions and Brian Nankervis adjudicates over the mayhem. Special guests this week include singer-songwriter and guitarist for Aussie band Something for Kate, Paul Dempsey, the flame-haired front woman for Melbourne folk/pop outfit Tinpan Orange, Emily Lubitz, and the one and only John Paul Young.