http://gizmodo.com/5524038/ipad-camera-connection-kit-provides-limited-usb-keyboard-headset-support So, this thing can use headsets and camera stuff, but if its jailbroken....
No as in you can jailbreak it and maybe be able to boot a LiveUSB and hack to put in an external hard drive.
That's exactly what I just said -_- Or maybe get a ipod/ipad connecter splitter and then charge your ipad with your ipad.
I shouldn't have to hook an extraneous piece of hardware to do stuff that the iPad is perfectly capable of on its own. Goddamn, Apple.
I said charge my ipod with my ipad. Thus my ipad is giving my ipod power. You said ipad will charge ipod. Thus my ipad is giving my ipod power.
Oops lol But that doesn't make anysense since you're really saying that your ipod and ipad will charge at the same time... but who cares