This week marks the yearly MacWorld Conference and Expo in San Francisco. You better believe we will be there checking out the new goodies, meeting up with fellow geeks, and of course, paying close attention to whatever product (or products) Steve Jobs unveils. Clearly, last year was all about the "revolutionary iPhone" (I'll admit, I love my iPhone, but those are Jobs' words, not mine) and the pretty, but less than revolutionary Apple TV unit. What will it be for 2008? An update to Savvy's beloved MacBook or a new "it" device?