We may all be missing the boat here.... Bill Gates hacked into the digital feed and added the "X" as a media stunt to launch Micro-soft's X-BOX 360...how about that for a tin foil hat conspiracy?
No No No, you're all wrong. The perp is CNN control room employee who was paid millions of dollars from the FEMA relief fund covertly authorized by the Bush administration to discredit CNN just like the planted Dan Rather documents did to CBS. C'mon, it's sooooo obvious. Look for a Katie Couric wardrobe malfunction in the near future.