Udugu! Previously run with phpIzabi, I've made the successful switch over to Joomla & CB. I have a whole bunch of components installed and functioning quite well .
Udugu is a social network community for Adults. It has been in operation since June and have a growing list of members in that short period of time. All members are over 25 (unlike Myspace etc).
Comments would be appreciated - I've completely customized the templates for the site.
www.udugu.com
I've created a testuser account as the site is membership only.
login: testuser
password: testuser