Significance of Jon and Francois' House

In contrast to the relative calm of Hank and Sarah's quiet home, the house Jon shares with Francois is noisy, dangerous, and anything BUT calm. The house, and the kind of life lived there, can be seen as representing the kind of high intensity life that people like Jon and Francois (i.e., active in the film industry) seem simultaneously drawn to and also seem to have no choice but to live.