“tv anchor falls on television”

What’s remarkable is the way she recovered. Great example of grace under pressure. Had the the presence of mind to throw the broadcast over to the weather guy and seemed to be thinking ahead of the people behind the cameras and even the director. Even thought to reassure everyone she was okay in order to head off a bunch of calls to the station switchboard. Now, if only she hadn’t put herself in the situation to begin with by asking the chair to do something it apparently wasn’t meant to do. Is there a reason the chairs are on wheels?