Does it work with the radio shack psx ps2-->pc adaptor for FretsonFire? Plus, can i use the same adatpor and guitar and play it on my xbox 360 version of guitar hero?

if i have a wireless ps2 controller and a ps2 usb adapter, will the ps2 controller work if i use it with the usb adapter and plug it into the 360?

do you guys know if you can use the ps2 wireless guitar on the 360 game?