Silicon Valley and sleep deprivation

Sleep would be high on the list of things most of us wish we had more of -especially, the technology wizards of Silicon Valley.

Ninety percent of US tech startups fail. And that, according to one theory doing the rounds, is because the people running them suffer from a lack not of funds but of sleep.

SwizecTeller, himself a California programmer; and Forbes technology journalist Michael Thomsen discuss the issues.