This is another show by the Chrysler Owners Group, we were at the Chrysler Spring Show in Liverpool NY that they put together, we had a great time.
My wife and I will be going on Saturday only.

Here is what was posted by Marc on COG Forum:

Mopars in Mystic Itinerary
Join us for a weekend of FUN

June 26-27, 2009 Mystic, CT

(Subject to change)

There are plenty of attractions Mystic Aquarium, Mystic Seaport, Foxwoods and Mohegan Casinos

Hotel Info

25 rooms have been reserved at the Days Inn in Mystic, Ct. at a rate of $109/night. Please call to reserve your room and mention you are with the COG car show. Reservations must be made by 6/12/09 to qualify for this rate.

Days Inn (1-860-572-0574)

55 Whitehall Avenue
I-95 and Rte 27 at Exit 90
Mystic CT 06335

Friday 6/26/09
4:00-6:00 Pizza Party at Bob Valenti Chrysler show room**
7:00-9:00ish Glow show competition at Bob Valenti Chrysler outside show room

Saturday 6/27/09
9:00-4:00 Car show at Old Mistick Village
8:00 Registration Check-In for those who have just arrived (Check-In will be at COG Store Area)
3:30 Awards and Raffles

** Registrations for Saturdays car show can be made during pizza party.

Go here to register:
Easy Show Registration: Mopars in Mystic