Mark Driscoll leads Mars Hill Church (Seattle) and Rob Bell leads Mars Hill Bible Church (Grand Rapids). Both churches are named after Paul's visit to Mars Hill in Acts 17, a pioneering moment in mission and cultural engagement. Yet the two churches, not to mention Driscoll and Bell, have quite different approaches -- so which one might best represent 'the Mars Hill moment'? The Ridley Melbourne student debate, 27 May 2010, aimed to open up some of these issues.