Where's the management interface for IISExpress?
Solution 1:
You can use WebMatrix, or Visual Studios to manage web sites in IIS Express.
Or, if you like the command line you can use the files located in c:\Program Files\IIS Express or c:\Program Files (x86)\IIS Express
Solution 2:
There isn't an equivalent to the normal IIS7 control panel that I'm aware of, but when IIS Express is running there is usually a management tool that appears in the system tray that will let you do things like shut down or remove sites or recycle processes.