Looks like HTC still isn't going to confirm. I have a bad feeling Best Buy jumped the gun...
Engadget Update
Engadget Update
If I had to venture a guess it would be that someone arbitrarily put a date in the system since we know its not launching tomorrow, perhaps not realizing that it would send out an email immediatly to everybody with preorders with the "new date." As an employee of BBY I would really not be surprised...