iLoad-c clamps onto a Nano and then connects to your cell carrier's music store to download the music directly to the Nano.

Wingspan will provide the device that is initially compatible with the Verizon, Sprint/Nextel, Cingular and T-Mobile networks and will shortly begin discussions with Apple and others to enable the WiFi capability within the device.
Wingspan's other announced devices include iLoad, a device that copies CDs to the iPod without using a computer and iLoad-v, a device that connects to a cable or satellite TV boxes and records video and music onto the iPod without using a computer.
iLoad-c is planned for release by mid-Summer at a retail price of $199. You can watch a video on www.iLoad.com.