Starting in the afternoon, the masses traveled to the Upper West Side yesterday to see the Macy's Thanksgiving Day Parade balloons get inflated on West 77th and West 81st Streets between Central Park West and Columbus Avenue. By 6PM, crowds were penned in for blocks - it took us about 30-40 minutes of shuffling and snaking around before we could get close to any balloons. We suspect the Broadway stagehands' strike as well as......