Photograph of a lady walking in front of a bulldozer for Second Avenue Subway construction by cwbuecheler on Flickr While Upper East Side residents feel it's been hell without a second subway line, some Second Avenue business owners are feeling the pinch from the MTA's construction of the long-awaited Second Avenue Subway. Yesterday, businesses asked Mayor Bloomberg to give them a hand, by boosting state legislation aimed at aiding them. According to the Daily......