Just looking at the Carlisle web site. They mention ......
New to this event is Early-Bird Thursday. By attending on Thursday, anyone interested in looking for a deal as part of the swap meet or car corral can get a jump on those who may not arrive until Friday or later. Admission costs apply for Thursday, however; there is no charge for parking in Carlisle owned and operated lots.
Does this mean I have to pay extra on top of my car registration to get in Thursday?
I sure hope not!