After pressing refresh on the developer page over and over again, I finally got my hands on the SDK beta.
Here are screenshots of the SDK and more importantly, the Aspen Simulator in action.

Instruments Environment

Xcode Environment

Interface Builder

iPhone simulator in action.

Running firmware 1.2 on my large capacity (simulated) iPhone.
Links:
[1] http://www.maclife.com/article/sdk_beta_available_now
[2] http://www.maclife.com/article/iphone_sdk_day