BY JONATHAN VALANIA FOR THE PHILADELPHIA WEEKLY There is, perhaps, no more efficient way to remind yourself that you are no longer 22 than to walk the aisles of Urban Outfitters. For the postcollegiate slackerati it is a mecca of precisely modulated urban hipster cool, a time-warp thrift store aesthetic filtered through a retrograde prism of detached irony and kitsch–proof positive of the fashion adage that everything, no matter how uncool, comes back into style eventually. This is readily apparent to anyone old enough to remember when most of these styles were cool for the first time. Rule of thumb: […]