Downtown Salem is full of activity now that Haunted Happenings has begun. This weekend is the Annual Salem Chamber of Commerce Biz Baz. The street fair is on the Essex Street Pedestrian Mall and continues down Essex Street to Hawthorne Blvd. and downt Hawthorne Blvd. Throughout the weekend there are many fun events and activities, great shopping and dining. For a full list of events visit www.hauntedhappenings.org.