David Coulthard as host, and a plethora of guest stars in the form of Jenson Button, Felipe Massa, Kimi Raikkonen, Sebastian Vettel and Max Verstappen - it can only be F1 racing's first live broadcast on Facebook, coming direct from Bernie Ecclestone's rooftop in the Abu Dhabi paddock. The event proved a massive hit with the fans and the drivers themselves - and also makes the cut for our series of favourite features, interviews and videos from the past 12 months...