Entertainment Tonight kicks off "Vegas Week" with movie stars and big exclusives. The major event that brings all of Hollywood to the strip. Then, we?re touring the famous "Pawn Stars" pawn shop. Plus, Christina Aguilera on her move to Vegas and the advice she's getting from Gwen Stefani. And, we hit stage with Donny Marie Osmond and get the scoop on the real reason for their Vegas farewell! Plus, Kevin Frazier goes behind the scenes with the "Blue Man Group." And, the final season of "Game of Thrones" is coming. Only we've got star Sophie Turner with series ending secrets. Then, ET reports on the actor in trouble with fans of Beyonc�. Entertainment Begins and Ends with ET.