Entertainment TechCrunch Disrupt 2012 September 10, 2012 / 10:26 PM PDT / CBS News Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012 Tech:Crunch Disrupt SF 2012. (James Martin/CNET) Tech:Crunch Disrupt SF 2012 Jessica Alba (credit: James Martin/CNET | Caption by: James Martin)