And it is likely we will see more like ads to come -- and
not just for big events like the Super Bowl. That could mean big changes on Madison Avenue. "I think there's no question we will see a lot more of this," says Tim Calkins, a professor at
Northwestern's Kellogg School of Management, who runs an annual Super Bowl ad review.
"The three Super Bowl advertisers that used consumer-generated spots ended up with good creative, but terrific PR. So the overall effect is very positive."