That second video is MUCH better. It was pretty sad to see the original reporter poking at the icon trying to get it to open up the book app...that's a presenter's worst nightmare.
It actually looks like an awesome device. I also <3 the fact that it has bluetooth, so if you really wanted you could use a bluetooth keyboard with it.
Tempting. If the iRex DR800 sucks, I'll think twice about this.