Yep! I was there last weekend on Saturday and Sunday (October 20th and 21st), and they added more lights up overnight! But if you think about it, they have about three weeks to set-up from the close of Haunt and the opening of Winterfest. They have a lot of the support poles for lighting out, and have a lot of them just covered in cloth for the Haunt, or are being used for Haunt decorations (the Bayou maze had the candy cane poles up, but covered). Also, I noticed that a lot of the shop and food signage was being taken down (a couple locations already had Winterfest signage up), and the stores were already starting to put out Christmas merchandise. They also had the tree outside of security up, along with at least one other tree in the Coney Mall area in the process of being set up. They also had that troll looking thing out for the Haunt by The Racer. However, putting the decorations up this early do not surprise me, considering the zoo starts setting up their lights in August or September.