Unmanned Aircraft Systems (UAS) and commercial aviation?

I wonder if recent developments in Unmanned Aircraft Systems (UAS) will eventually lead to single pilot cockpits in commercial flights.  I remember the controversy when the flight crews were reduced from 3 to 2. 

FAA Safety seminar KJYO 10-Jun-2010 7pm "Deliberately Accepted Risk...Single Pilot's Guide to Resource Management"

FAA Safety seminar KJYO 10-Jun-2010 7pm "Deliberately Accepted Risk...Single Pilot's Guide to Resource Management"

Info at:

http://www.faasafety.gov/SPANS/event_details.aspx?eid=32031&caller=/default.aspx