MORE than 10,000 Formula One fans will be invited to walk on the Audi International Circuit in Shanghai on March 17 to celebrate the 10th anniversary of the Chinese Grand Prix, local organizer Juss Event said yesterday. As part of the celebrations, local fans have also invented a dance move dubbed "Car Fan Style", in an obvious take on South Korean rapper Psy's web chart-buster "Gangnam Style". The 2013 UBS Chinese Grand Prix is scheduled in Shanghai for April 12-14 and by yesterday tickets for the grass stands and Stand B5 had been sold out, the organizer said.