<http://www.playbill.com/article/watch-idina-menzels-awe-inspiring-performance-of-the-national-anthem-at-the-super-bowl-video-com-340679>
<http://schema.org/headline>
"Watch Idina Menzel&apos;s Awe-Inspiring Performance of The National Anthem at the Super Bowl (Video)"
<https://www.playbill.com/article/watch-idina-menzels-awe-inspiring-performance-of-the-national-anthem-at-the-super-bowl-video-com-340679>