Well maybe they don't know when is the exact date, they might just know that they will premiere the track there? That happens with most of the release parties.
I hope so because the next week after that will be very tough
I hope the press release comes out soon, if the single is coming in six days it should come out. None of the big sites have this news up yet, only a couple of blogs.
I hope the single drop date is cleared up soon. The iTunes date is still up in the air.