Keith R.A. DeCandido, author of Supernatural: Nevermore and Supernatural: Bone Key, will attend Arisia 2009. For DeCandido's preliminary schedule, click here.
Arisia 2009 will take place January 16-19, 2009 at Hyatt Regency Cambridge, Cambridge, Massachusetts, USA.
Source: Keith R.A. DeCandido LiveJournal.