I have tickets for the 7th of December-----We will be in the park that day--and have reservations for 5:10 at Liberty Tree--my question is this---at what time do I need to exit the park to get (I guess an arm band) and re-enter the park? This will be my first time for this event and not sure how it works with having to leave and then come back in. Thanks to all that help me with this.