The European Uncharted 2 multiplayer demo [beta to some - Ed.] appears to have started a day early, with users posting videos of themselves playing on YouTube.
"I Just downloaded it and tried to? get online and to my surprise I could actually play," wrote a surprised PixelJimi on the YouTube comments section.
This appears to only be available to those who have special pre-order codes from participating retailers, as you lot pointed out.
We're off to test this now. Let us know below how you get on.