iPod to iPod File Sharing
I found this article for an iPod to iPod transferring device that makes sharing music through iPods possible without having a computer handy.Here’s a link to the merchant’s site.

“It automatically recognizes when you plug in iPods (either Mac or PC formatting) on either end, and it can transfer a three-minute song in five seconds and a 30-minute video in three minutes. The device can also transfer any files when the iPods are set to “disk drive” mode. Its rechargeable battery provides up to 1 1/2 hours of operation during transfers, and includes an AC adapter that recharges the device in four hours; iPods are recharged while connected. Songs transferred with digital rights management (DRM) formatting require appropriate iTunes password and authorization. – Coolest Gadgets“
This is the idea that I, for one in possible millions, have been waiting for.