I have written a few posts recently describing out updated web publish experience. These new experience is available for both Visual Studio 2010 as well as Visual Studio 2012 RC. You can use the links below to download these updates in the Azure SDK download. Below are links for both versions.
The Web Publish experience is chained into VS 2012 RC so if you have installed VS 2012 RC with the Web features then you already have these features.
Sayed Ibrahim Hashimi @SayedIHashimi