American novelist and filmmaker Rex Pickett is in New Zealand roaming around in a campervan, travelling to our best wine regions and Winetopia, all in search of the storyline for the next sequel to Sideways, his renown novel that was made into an acclaimed film of the same name in 2004. We spoke about his impressions of New Zealand's wine country so far and what's he's hoping for as he travels around the country meeting wine-lovers, book lovers and winemakers.