Harvard, Schmarvard. All in good fun, the Mayor is challenging Cambridge to a Most Interesting City Contest and the Somerville Journal & Cambridge Chronicle slapped up polls today on which city should get the prize. Show your Somerville pride and vote on both sites: here and here. And watch the evening news tonight (Thursday, April 14). NECN and Channel 4 stopped by to talk with the Mayor about the Somerville-Cambridge Smackdown.