Yondr CEO explains why his product disables your phone at concerts (Tomorrow Daily show notes) - CNET[ Fri, 26 Feb 2016 10:41:20 GMT ]CEO of Yondr Graham Dugoni believes his product isn't just a business, but "the tip of the spear in a general movement." And if you've ever been annoyed by a sea of fellow concertgoers recording on their smartphones nonstop, you might agree with him.