On locale at Auditorium Shores for the city's annual Fun Fun Fun Festival, the pair could be seen holding on to one another as they filmed a few scenes for the flick.
While very little is known about the movie's storyline at this time, it promises to be a hit with Terrence Malick at the helm and Gosling and Mara spearheading the leading roles.
Adding to the picture's star power, "Lawless" also features Christian Bale, Haley Bennett and Cate Blachett.
