this will suck in my opinon.
i dont think its really a psp mod if nothing is hooked up to the psp, the only psp releated thing is that your shoving it all in a psp. it would be like me taking an xbox and putting a ps2 in it, you can use them both att he same time, but it would weigh lots and just wouldnt work.
well thats just my opinion, i would also like to add that you can use an ipod scroll wheel to controll the psp, but you would have to mod the scroll wheel to work with the psp's hardware.
Thanks
F@T3oYCG