This is a pretty cool idea. Halloweekends is my absolute favorite time to go to CP. Coasters and horror, my two biggest vices, can't beat it. Plus, it's nice and cool (no sweating in lines :)), the lines are generally shorter, and the haunted houses are decent. Not to mention Aaron Raditz, not the best magician, but his shows are always top notch. I've been to every Halloweekends so far, and I don't plan on missing out this year, or any other year for that matter.
Eric, the only haunting I know of, was on the carousel. Someone correct me if I'm wrong, but wasn't the carousel that was supposedly haunted moved to some museum? Well anyway, supposedly this girl went on the carousel, and was supposed to meet her boyfriend/fiance/etc. at the exit. It was the last day the park was open for the year, and the last ride of the night. The horse she was riding stopped right at the exit gate, but he wasn't there. She was so heartbroken, she went and killed herself. Anyways, the story goes if you wait at the exit for the carousel on the last ride of the last day the park is opened for the year, you can see her get off the horse, and walk to the gate, where she dissapears. I've never been to the park on the last day of the year, so I have no idea if that's true or not.
The only other park hauntings that I know of, are at PKI, and since this is a CP board, I won't get into those. If you want to here them, e-mail me at togack@hotmail.com I'd be happy to share!
tg