Juicero runs out of juice. Plus, The Mayor of Berkely, California gives us his take on the free speech debate, and the violent protests in his city. CODE Advisors Founding Partner Quincy Smith stops by our studio in East Hampton. Reality TV Star Spencer Pratt sits down with us in California. We get a look inside the Sonos Flagship Store in Soho. The CEO of Sphero shows us BB8's evil twin! Those stories and more on tonight's Closing Bell.