In May, the guy at Radio Shack told me that those little iPod-hooker-uper things don’t work and that I shouldn’t even bother getting one. As a result, I was stuck listening to the radio all summer long — in other words, I lived and breathed the top hits of summer 2009. Now, MTV’s Video Music Awards have come, inspired the status of virtually everyone on Facebook, and gone, and many of these songs are still appearing regularly on the radio. Personally, I can’t think of a better time to assess a few of the key hits.