E N T E R TA I N M E N T Filming the fire Australian documentarians share what barbecue means to people and communities around the globe BY K I M B E R L I E C LYM A | kc l y m a @ s o s l a n d.c o m MEAT+ POULTRY | 06.18 | www.meatpoultry.com Lwazi Dlamini 42 M atthew Salleh and Rose Tucker grew up in Adelaide, Australia. To them, a barbecue, or "barbie," was a simple gathering of family and friends - nothing fancy. Sausages and onion were thrown on a grill, and people gathered, beer in hand, to share stories and camaraderie over the flame-cooked meal. For years, Salleh and Tucker thought their definition of a barbecue was the same as everyone else's around the world. Until, when driving from Las Vegas to New Orleanshttp://www.meatpoultry.com