Jennifer Aniston looked radiant in a bright coral shift mini dress at a screening for the film “Cake” on Friday night in Los Angeles and cozied up on-camera to fiancé Justin Theroux . The 45-year-old actress paired the look with silver stiletto pumps. Aniston is known best for her role as Rachel in “Friends.” “Cake” marks one of her most somber roles. Aniston told E! News, “It was the hardest job I’d ever, you know, taken on and I loved every second of it.”