another. we begin with a stunning critique from one bay area tech titan. mike benioff compares facebook to cigarettes. >> marc benioff might have made his millions in the tech business, but he said it is time to regulate businesses in the silicon valley. how he compares social media to tobacco. >> reporter: not just in tobacco, but sugar. marc benioff said tech is addictive and needs regulation. he said ceos are not doing enough and politicians need to step in. stunning many people, marc benioff said tech should be regulated like tobacco.>> i