When you see Kim's cameraman setting her up with the mic on her blouse, for the live shot, he attaches it to her blouse well above the button that is closed. Then during the shot the blouse magically closes one button up from where it was. Then mic moves down her blouse.
When Carlos is driving into the storm the drive selector is upright and clearly in the position for park.
At about 31 minutes when Rick (Trace Adkins) enters the living room and walks through to the kitchen, the film-set can be seen on the ceiling level for a few seconds.