Right now it's available as a stream from Apple's website, but it typically shows up in the iTunes Store as a free download shortly thereafter. Be sure to grab a copy and "own a piece of history" as they say. Whoever "they" are.
So, what did you think of this year's presentation? We think Phil did a great job and was greeted warmly by the crowd. Sure, a little bit of fanfare would have been nice, but that was Tony Bennet's role, right?