Tile's Bluetooth trackers help people keep tabs on their keys, wallets and other items they don't want to lose, and today the company is making it a little easier for some to keep track of their important objects. Tile is teaming up with Comcast so that Xfinity customers with an X1 Voice Remote can simply ask where their item is. All they'll have to do is say something like, "Xfinity Home, find my wallet," or, "Xfinity Home, where are my keys?" And the last known location of the Tile associated with that object will be displayed on their TV screen. This is the first time Tile has offered this type of video and voice control with its trackers.