Interesting to see 'real-world' use of Microsoft Surface. This video was taken an an ATT phone store California and it shows a store employee explaining how to use the MS-Surface application to help customers.
Since I am getting ready to head downtown LA for a week to attend PDC08. I can't help but think about what kind of applications the PDC attendees will develop on the Surface. Our MS Surface team announced on their blog that every attendee at PDC08 will be able to get the MS Surface SDK.
Considering the, ahem, festive nature of PDC, the MS Surface project (potential application) shown in the video below could really be put to some high volume usability tests by the attendees. :)