I really like that Apple has changed the notification model. It kinda/sorta works in this first beta. Facebook and Twitter seem to be real slow in even native notifications, which may be part of the problem. I have seen mail on the unified list a few times.
I wish the iPad had built in weather and stocks apps like the smaller iPhone/iPod, as that would be really handy.
Hopefully there will be abundant updates from third party vendors that will enable visibility in the new unified app.
Available in iTunes now. A free app that stitches panoramas and guides you through every step of the way. Integrates with Photosynth.net (LiveID required) where you can further edit your creations.
Tap the screen to display the centering frame guide and follow the prompts for each successive shot and tap finish when done.