Samsung just uploaded an official promo video for the Samsung Galaxy Tab, and it's pretty slick - it's very similar in nature to the Droid commercials, but less sci-fi. It doesn't release any new details, but it does confirm a few minor ones. For example, it will be shipping with Android 2.2 (Froyo) on board and it's set to be revealed at the IFA on September 2. Rather interestingly, it will support video chat - so presumably there is indeed a front-facing camera on board.
The video shows a slew of quick screenshots of the device in action (again, much like the Droid commercials), and also gives a pretty solid 360° view.