From the Town of Marcy Parks and Recreations facebook page:

"The first Town of Marcy Food Truck and Concert Series of the season. On top of the great live music by Uncle Charlie and the Meatballs we will be having a craft Fair with tons of area vendors. There will also be an inflatable Obstacle course for the kids and don't forget we will be doing a bottle and can drive at each event to help raise money for Whitesboro Youth Baseball/Softball. We will also be holding are official grand opening of the new playground at 430pm. This playground was generously Donated by the Edwin J. Wadas Foundation Incwe have a great line up of food trucks for our first event:
Squeezers Lemonade
Grapevine
Brake from the Grind
Big Papi's coquito iceys
Tacocat Food Co.
Nothing Bundy Cakes
The Mac Factor
Mr. Z's Street Eatz
Savage Eats
Cowboy BBQ
Mangia Macrina's Wood Fired Pizza
OH Crepe and Waffles
Polish Roadhouse"

More info here.