TODAY 8a: Matthew McConaughey on “Sing 2.” Last minute fashion and beauty gifts. Meet “The Mayor of Rockefeller Center.”

<p>Hoda Kotb chats with Matthew McConaughey about “Sing 2,” his daughter’s role in the film and whether he will run for Texas office in the future. Plus, last minute fashion and beauty gift ideas to wrap up your holiday shopping. Also, Al Roker introduces us to “The Mayor of Rockefeller Center”  </p>