An inside look at the Winter Olympics opening ceremony rehearsals

We are almost one week away from the Winter Olympic ceremony opening ceremony and NBC's Claudia Lavanga is in Italy with an exclusive behindthe-scenes look at the final preparations. >> NBC News got exclusive access to the behindthescenes rehearsals for the Winter Olympics opening ceremony that will take place on February the 6th at Milan's main stadium which is just around the corner from here. That night, the big international headliners will be Mariah Carey, the Italian tener Andrea Belli, but the real s ...