Traci Dinwiddie (Pamela Barnes) is scheduled to attend Creation Entertainment's Salute to Supernatural, to be held Friday-Sunday, November 13-15, 2009 at Wyndham Chicago O'Hare, 6810 N. Mannheim Rd., Rosemont, Illinois, USA.
As was already announced, Jensen Ackles, Jared Padalecki and Misha Collins (Castiel) are also scheduled to attend the event.
Source: Creation Entertainment.
Disclaimer: WinchesterBros.com and MediaBlvd.com are in no way connected to the event.