CBS seized on the Super Bowl to unveil one of the cooler -- and scarier -- online promotions we've ever seen.
A brief ad for the upcoming summer miniseries "Under the Dome," from Stephen King and Steven Spielberg, directs users to a website where they are then asked to enter their address.
In seconds, their home -- or whatever address they enter, so be nice -- is pictured trapped under a force field. Just like the entire Maine small town in the series, based on King's bestseller.
Don't worry. Entering your address won't actually cause a dome to enclose your home.
We don't think.