The new iPod Nano + iTunes 8
Today Steve Jobs revealed the new iPod nano (8BG and 16GB) and a new version of iTunes. A new feature is ‘Genius’.
Say you’re listening to a song you really like and want to hear other tracks that go great with it. The Genius feature finds the songs in your music library that go great together and makes a Genius Playlist for you. It’s like having your own highly intelligent, personal DJ.

iTunes 8 is not yet available as a Software Update but you can download it directly from the Apple’s website.
10:30 pm on September 9th, 2008
Just when I gave my iPod Touch to my dad because I got an iPhone, they announce the Nike+ system in the update. From what I understand it won’t be on iPhone, but it will be on the Touch. Doh >.<
I did take a look at the app you mentioned in Twitter, for now I’ve downloaded a similar, but free app, I don’t want to spend money on software without trying it first.