When Shirlee is on the Zim Zimmerman show, Zim asks her if she thinks her advice could potentially be harmful. When she is responding, the camera operator is seen walking closer to allow the camera to zoom in on her. Yet when the scene cuts to the control room, the cameras on Shirlee are all steady, not zooming in.
When Jack drops Shirlee off after their date, they pull up in front of her hotel. In the background we see a sign for a cafe that says Open 24 Hours. If you look closely, you can see that the interior of the cafe is completely dark, indicating that it is closed.