Hi
It looks like the cat is out of the bag. A twitter update shows the booth being setup with a sign introducing a touch edition.
Link to tweet
https://twitter.com/kobo_live/status/72668258196656128
Link to pic
http://yfrog.com/h3n9jvnj
http://www.engadget.com/2011/05/23/d...on-we-go-hands
Tim