Spike Lee. One of the worlds’ most celebrated and iconic story-tellers heads up an incredible line-up. Dr Michael Wu – the man behind the Facebook Engagement and Community Health Indexes will share incredible insights into actionable analytics. South Africa’s leading Mad Men/Women – Melissa Attree (Ogilvy), Yossi Schwartz (Y&R), Fran Luckin (Quirk), Kerry Friend (Isobar),…