This event looks like a home run!
From the event website: "Join the Red Sox Foundation for our annual Picnic in the Park event on Saturday, August 3rd! There is no better place in the world for a picnic than on Fenway’s famous outfield grass. Join us for a fun-filled day with live entertainment, activities for the entire family, and complimentary gift bags, and watch the Red Sox take on the Yankees on the jumbotron! "
More details here!