Do You Use Any of the Top Mobile Apps for 2012?

Dec. 27 (Bloomberg) -- Appolicious Managing Editor Brad Spirrison discusses five of the the top apps of 2012. He speaks on Bloomberg Television's "Bloomberg West." (Source: Bloomberg)

Why This Could Be a Tough Quarter for Tesla
18:35 - David Kirkpatrick, chief executive officer at Techonomy, and Bloomberg's Cory Johnson preview Tesla earnings and discuss the outlook for the company. They speak to Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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