【明報專訊】KRISTI LU STOUT,CNN ANCHOR: Now, normally what happens in Vegas, stays in Vegas. But what is happening in Vegas this week could go global in just a matter of months. Yep, I'm talking about the annual Consumer Electronics Show, or CES. It is the tech event that launched the video player, the camcorder and Blu-ray. Now, the doors to this year's extravaganza open just a few hours from now, and new tablets and telephones are among the gadgets creating buzz in Sin City, and Dan Simon snuck in early to give us a special News Stream preview.