Switch on the worlds most famous Christmas Tree today. Wednesday, december 4th, 2013. Announcer from nbc news, this is today with matt lauer and Savannah Guthrie live from studio 1a. Good morning. Im matt lauer. And im Savannah Guthrie. What is tall and bushy . No, not matt lauer. It is the Christmas Tree. All four of us set to do the honors. We have a great show planned. And were glad youre back. No, thanksgiving hangover lasted a long time. Just kidding. I had a stomach virus. Im not contagious. We should mention the weather not too bad for the Tree Lighting. Upper 40s and 50 degrees. Perfect. The weather not so great in other parts of the country. The top story is a monster storm impacting millions of people across many parts of the country. Nbcs Miguel Almaguer is in denver this morning with parts of that. Miguel, good morning. Reporter matt, good morning. 32 million americans are impacted by the storm, but it is not what you see which is the steady snow which is dangerous, but wha