User blog comment:JakePT/Mass Effect 3 to be Revealed at VGA Awards?/@comment-1691295-20101121040539

The Sony Russia tweet is gone. No explanation, just gone. This means either they had to pull it because they weren't supposed to identify the game yet, or they pulled it because they were wrong.

If they were wrong, there'd be a higher chance of them saying so, as opposed to just pulling the tweet outright, but there's no reason they couldn't just pull the tweet anyway, without admitting they're wrong.

So unfortunately that doesn't really clarify things.