Rockit was never an issue that I'm aware of, no doubt do to its location far away from "civilization". When IOA was built there was an agreement with the neighboring community that Duling Dragons would not run after a certin time due to noise concerns and the closeness to the Turkey Lake area homes. It was not a law but self-imposed by Universal to be good neighbors. I'm not 100% certin if Hulk was in that agreement but both have always closed early during late nights at IOA. If this agreement has changed I've seen nothing in the media about it.