To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Share Embed Share URL Video File Node URL Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/36916" allowfullscreen></iframe> Responsive Embed Code Embed Code <iframe title="MRC TV video player" width="640" height="360" src="https://www.mrctv.org/embed/36916" allowfullscreen></iframe> David Letterman on Friday (10/3/08) asked guest Brian Williams if the nation can risk “a beginner in the passenger seat” and, in a sexist shot, imitated Palin adjusting her hair during a 9/11 crisis: "How's my hair?”