No. Photography and video recording (including Live Streams and GoPros) are not permitted inside the attractions. You may however, take all the photos you want in the common areas of the park.
In general, we try to keep the wait time to under 30 minutes. However, on the last 2 weekends in October and on Halloween the lines will be much longer. Buy your tickets online to avoid the box office line and try to come earlier in October or on Demon Student Night...
Four to six people per group. If you have more than six people in your group you will be divided up into smaller groups. There may be a section in the attraction that you will be separated from your group for short period of time.