In a moment greeted with much applause, Steve Jobs made his grand re-entry to the stage today, complete with glowing smile (and a brand new liver.)  What a great way to preface some fresh new announcements, eh?  Frankly, I'm not going to cover the minutiae of each and every announcement (you can follow a liveblog that covers EVERYTHING here) but rather, what I feel is most significant or that really stands out.