U.S. Cellular Made a 7-Hour Preroll Ad That Just Lets You Watch Grass Grow

With a few Easter eggs thrown in there

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U.S. Cellular sets a new standard for tedium with this preroll ad that lasts seven hours.

It's about as exciting as watching grass grow. In fact, that's mostly what happens during its 420-minute running time: Grass grows … and grows … and grows. Imperceptibly. As grass is wont to do.

Crafted by MullenLowe, the ad opens with brand spokesman Darien riding a lawnmower across an expansive green field. "Switch to U.S. Cellular," he says, "and get seven gigs of data for just $49 per month.

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