I would give my dogs left nut for this..

http://techjoomla.com/table/jbolo-chatting-for-joomla-cb-jomsocial/

JBolo! is a really cool extension that will integrate Facebook & Gmail like chat into Joomla Websites.

The name JBolo! is derived from the Hindi word 'Bolo' which means to talk. Based on the Gmail/Facebook Style jQuery Chat Script by Anant Garg, this application promises to be an exciting thing for Social Networks in Joomla.
JBolo! integrates flawlessly with Joomla, CB or Jomsocial as per your choice.

A Must have for Jom Social based Social Networking websites.

The Support subscription entitles you to support as well as access to updates for the product during this period. You can keep using the product on your site for life but updates can only be accessed in the subscription period.