As expected, today's Apple event at Moscone Center here in San Francisco was all about music--iPods to be exact, and lots of them. The least exciting of the bunch is the Shuffle, for which there is a simple color refresh, while the most dramatic is the new Nano, which is shorter and squatter than its predecessor and now supports video. On the full-size iPod side, the video version has been rechristened the Classic and comes with up to 160GB of space on board. And, last but not least, there's a phone-less iPhone, dubbed the Touch. Yep, that's right--four new iPods. Now excuse me while I catch my breath.