Lights, Camera, Action… Beer?

Jan. 31 (Bloomberg) -- Bloomberg's Tom Gibson gives us a look at Diageo's new advertising campaign for Guinness, as sales for the brand declined by nearly six percent in 2012.
Does Microsoft Matter?
11:32 - Bloomberg’s Tom Keene, Brendan Greeley and Vonnie Quinn look at the Twitter question of the day. They speak on "Bloomberg Surveillance." (Source: Bloomberg)
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