I think Niner wants to know if it is around there a "MacOS X Lion Server" user. Cause as far as I Know its different from the "Normal" Lion OS some of us use.
I barely know if it includes iTunes at least, or if all server users can manage a single iTunes Playlist or could be one for each user.
I'm interested to know these answers too. If there is a server user around it would be great to share your experience.