The MGS4 demo was also demonstrated by Hideo Kojima on the Konami stage , running in real time on a PS3 devkit .
Metal Gear Solid 4 : Guns of the Patriots was shown publicly for the first time in trailer form .
The Metal Gear Solid 4 : Guns of the Patriots demo was also demonstrated by Hideo Kojima on the Konami stage , running in real time on a PS3 devkit .
Metal Gear Solid 4 : Guns of the Patriots was shown publicly for the first time in trailer form .