As the latest instalment in the Star Wars saga - Episode VII: The Force Awakens - finally hit the screens worldwide, let’s look back at a time when film director George Lucas, Darth Vader, Chewbacca and a slew of Stormtroopers hung out in the Red Bull garage. That was during the 2005 Monaco Grand Prix, with the PR stunt aimed at promoting the release of Episode III: Revenge of the Sith.