Long story short: The films, in general, play to more mature audiences, though the city of Tempe will occasionally throw neighborhood nuclears a G-rated bone. As for environment, we don't mean the surroundings, however charming the Sixth Street/Mill Avenue microregion might be. We're talking about the City's laudable "green" policy of encouraging attendees to get to the park via alternative means of transportation: bicycle, skateboard, foot, or shopping carts for the residence-challenged. Only in Tempe.