I love the idea of serving cocktails in mason jars, especially at a summer BBQ. I personally like mine with long island ice tea, or another great cocktail is a Firefly Sweet Tea Vodka. And if it's a party, may I also suggest serving some Tangy BBQ Sandwiches on ciabatta rolls, Paula Dean Sweet Potato Fries served in newspaper or wax-paper cones, and Key Lime Tart. Oh and don't forget the the classic checkered linens! Black is a chic option instead of kitschy red or blue.