Continuity mistake: When Jennifer Tilly is in bed wearing some kind of skimpy pink thing, only one strap is always on her shoulder, but between shots it changes from left, to the right, back to the left, repeatedly. Every two or three shots.
Continuity mistake: When Jennifer Tilly is thrown down on a bed wearing a black leather jacket, she sits up immediately and in that shot she isn't wearing the jacket. Very obvious.
Continuity mistake: Jennifer Tilly is wearing a very short skirt in a scene where her boyfriend throws her over his shoulder. When she's over his shoulder her skirt is halfway down her thighs covering her bottom which would have been visible if she bent over in the short skirt.
Visible crew/equipment: In the end, when Gina Gershon and Jennifer Tilly are finally sitting in the car and kissing, the camera slides over the truck and you can see the camera's reflection on the windshield for half a second.
