“Ghostbusters 3” Planning Fall Shooting Date?

In an on-line chat with the readers of Boston.com, Dan Akroyd, (in town to promote the opening of a new “House of Blues,”) said “Ghostbusters 3” is coming.  Soon.  Here’s an excerpt from the chat: Fan question: Ghostbusters 3? I’ve heard that the writers of the Office are currently penning a script? How is this …