We've been waiting for 3D Blu-ray support to hit the PS3 for a good long while now, and Sony's been promising it would happen for, well, exactly that same amount of time. Yesterday the company confirmed that the 3D-enabling 3.50 firmware update is less than a week away, dropping on September 21, and here's proof that it works: a demonstration unit up and running at TGS. Fully animated evidence after the break.