In case you couldn't get enough of the Nokia Lumia 900 for AT&T (and which is expected to be announced tomorrow), you watch this nearly 10 minute video of "Enrique" turning on and playing with the Windows Phone OS. This is the same fella from yesterday's unboxing video, so consider this a sequel of sorts.
The only interesting thing in the video is just seeing the device and screen in action, but the OS tour will be very vanilla for most of you who know your way around quite well. Still, watching the perspective of new user is always interesting as those first thoughts can highlight the pros and cons of the OS and device.
Source: YouTube; Thanks, Manoj, for the tip