Airlogic had their new product on display, the iCombi AP11, a bluetooth transmitter designed specifically for the iPod. It plugs into the headphone port and taps the iPod's own battery for power. The AP11 can stream music to the AH10, a set of wearable headphones with a built-in bluetooth reciever. On one side of the headphones you have a power button and on the other you have basic playback and volume controls. They work together automatically so there's no software to configure. Not available yet, but soon...