Update: Sony has fixed the mistake on the website and Gran Turismo 6 section is not visible anymore. Maybe it will appear again in a few hours?
Tomorrow is the day, Sony will celebrate the 15th Gran Turismo’s anniversary and should unveil Gran Turismo 6 for PS3 (that’s likely to happen). Some days ago we had spoken upon this call to the press at Silverstone circuit, UK. Curiously, this circuit hasn’t still debuted in the driving series.
Sony has confirmed the game by mistake. If you visit the GT web page, there is a section for the game, check it out.