If you haven't picked up a Surface yet and have been waiting for an incentive, here's one. On Black Friday the first 100 people to buy a Surface in a Microsoft retail store will get a special 'Designed for Surface' protective sleeve.
While you're not getting a discount on the tablet device itselt, it's still a $50 item thrown in that you'll probably put to good. Gotta protect that VaporMG casing! It's a nice little deal for those who were already looking on buying a Surface and happen to have a retail Microsoft Store around, maybe like the one in Canada that just opened.