Free Halloween Class at Pottery Barn

A reader forwarded an email she received about a free class on Halloween Decorating and Collecting at the Pottery Barn stores. The class is September 16 at 10 am. It mentions calling the local store to RSVP, plus select merchandise will be 10% off. If you have a Pottery Barn nearby, might be worth checking out. I don't see anything on their website about this, so check before you show up!