Monday noon, at the Newseum in Washington DC, President Obama staged a televised town hall meeting to feign concern for the victims of his destructive economic policies.  Unfortunately for the president, Velma Hart, one of his audience questioners, seemingly went off script and revealed that she had become a disillusioned Obama voter.  (Might there be an IRS audit in her future?)Others have written about that, but perhaps even more fascinating is the stage crafting that goes into one of these Democrat "grass roots" events.  CNBC blogger Mark Koba gives us a minute-by-minute glimpse:11:07am [The 227 hand picked Obama fans] are getting a bit of a pep talk--"we want you to look interested." They just practiced applauding. First time not loud enough.It took CNBC's John Harwood three tries just to get their faux applause up to seven on a ten-point scale.  Then CNBC's Mary Duffy came out and rehearsed the crowd in cheering.  An audience member...(Read Full Post)