With just two races left of what has been a thrilling season, it will come as no surprise that the paddock’s attention is increasingly turning towards 2012 and beyond, with talk about regulations and more dominating the build-up to this weekend’s 2011 Formula 1 Etihad Airways Abu Dhabi Grand Prix. In a Vodafone McLaren Mercedes phone in on Wednesday, McLaren team principal Martin Whitmarsh discussed resource restrictions, third cars, aerodynamics, young driver tests and Jenson Button’s recent success