Facebook's Mark Zuckerberg and his new invention, something he has dreamed up for himself at home. What the Panelists Greg O'Connor and Clarke Gayford want to talk about. Liz Mahoney of the Goose Bay Motorcamp talks about how they're going as the road reopns after the Kaikoura earthquake. Steve Templeton of Lewis Pass Motors talks about how they've been flat out since the post-Kaikoura earthquake traffic detour. How much planning do you put into your Christmas road trips?