Fredric Lehne (The Yellow Eyed Demon) is scheduled to attend Creation Entertainment's Salute to Supernatural, to be held Saturday-Sunday, March 29-30, 2008 at Los Angeles, California.
As was already announced, Jensen Ackles, Jared Padalecki and Steve Carlson are also scheduled to attend the event.
Source: Creation Entertainment.
Disclaimer: WinchesterBros.com and MediaBlvd.com are in no way connected to the event.