Mary Lee Giacalone is a Chicago actress who has been one of Joe Swanberg's go-to gals. She starred in the sexy film Kissing on the Mouth (2005) and then played The Ex in Young American Bodies (2006) in which she got very naked and under the covers for a sexy scene that has her waking up next to her lover. And what is she wearing? Nothing at all! That's one hot young, American body!