Actor Mark Ruffalo, center, speaks to demonstrators at the Occupy Wall Street encampment in Zuccotti Park before participating in an anti Hydraulic fracturing march, Thursday, Oct. 20, 2011 in New ... more 
Actor Mark Ruffalo, center, speaks to demonstrators at the Occupy Wall Street encampment in Zuccotti Park before participating in an anti Hydraulic fracturing march, Thursday, Oct. 20, 2011 in New York. (AP Photo/Mary Altaffer) less 
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Associated Press | Photo By Mary Altaffer
Thu, Oct 20, 2011 6:27 PM EDT