Amazon Appstore Coming To AT&T Soon: Register Here
Those of you on AT&T haven't been able to take advantage of the Amazon Appstore yet, due to the fact that AT&T block the installation of third party apps (and thus your ability to inatlal the Amazon Appstore apk). AT&T is however working on bringing the Amazon store to your AT&T devices as we speak.
AT&T have set up a special page on their website where you can go and provide your email address to be notified when and how the Appstore comes. We've been hearing good things about the Amazon store (from those minority that can actually use it!). If you want to register for notifications as to its availablity, then register HERE.