I have setup a System Preferences -> Keyboard -> Keyboard Shortcuts -> Services item to allow me to use a hotkey to "Open in TextMate". It works fine on files, but does not work on folders.
If I Control+Click on the same folder, select "Services" from the pop-up menu and choose "Open in TextMate" the folder is opened as a project in TextMate. This is exactly what I'm looking for. Is there a way to setup a shortcut to have the same open folder as project behavior as the Control+Click method?