I haven't seen it mentioned on SCN yet, but our own mario.herger is listed as a presenter at
The Enterprise Gamification Forum 2013
Digital and gaming strategies to motivate people, engage your audiences and drive better organizational performance
September 23rd – 25th, 2013
AMA Executive Conference Center, New York City, New York USA.
August 9th is the deadline for early-bird registrations.
http://www.egfnyc.com/