Be you wide-eyed, bursting with excitement, or actually laughing, rest assured this isn't a joke. Kazunori Yamauchi, Gran Turismo series creator, has confirmed that Gran Turismo 5 development is complete. He revealed this during an interview at SEMA, a Las Vegas car show, today. "The discs are being stamped as we speak," Yamauchi told Jalopnik when quizzed on the game's latest delay....