AdvertisementBarbecuing This Fourth Of July? Here's What To Do And What Not To Do06:02Download AudioResumeJuly 03, 2019Michel MartinfacebookEmailWhen it comes to Fourth of July barbecue etiquette, Bon Appetit food director Carla Lalli Music says you should avoid hovering if you are a guest. If you want to be helpful, she says, bring some extra ice or non-alcoholic drinks. (AP)