Impulse buy. I'm guessing that about 80% of those who attend the Expo will buy one of these unless they already have an iPod mini. Now it's just a matter of hurry up and wait. The estimated time for delivery was 1-2 weeks. No turning back now. Free shipping. As I was leaving yesterday, I noticed that bus stop posters were already up in green "Enjoy uncertainty". Check out the iPod shuffle Ad. One thing I noticed watching the Ad - those little cables may make a nice necklace, but they sure are candidates to go away with a wireless version.