Apple just introduced Nike+iPod this week. What a great addition, I could not wait for a heart rate monitor to show up on the Nano! Are you listening Polar? A Bluetooth adapter is already on the way – Bluna. It really makes the iPod the next big integration platform after the PC or Mac. I wonder when will be the Nano plugins daisy chainable – but wait, Bluetooth is better for that. So let's sit tight, listen for the rumors and wait for the Bluetooth iPod.