I reported about this some time ago and it was on the side bar but then they removed her from the guest list but she has been re-added and confirmed for the appearance below (also re-added to the side bar).

Chiller Theatre Expo
Parsippany, New Jersey
Friday October 28, 2011 — 6 pm – 11 pm
Saturday October 29, 2011 — 11 am – 7 pm
Sunday October 30, 2011 — 11 am – 5 pm
Chiller Theatre Expo Website