I just recently finished my Super Advantage on Xbox 360 hacked controller.
Check out my youtube video: http://www.youtube.com/watch?v=WKMMRy22uhQ&feature=channel_page
I know the video is poor quality but my camcorder was dead and I wanted to post it as soon as I finished.
Unlike my NES advantage controller on xbox 360 this one has led indicator and internal rechargable battery with led indicator that turns green when battery is charged. Just hacked a play and charge kit for that one. Works Great for a lot of games.
Here are some pics:
I have another Super Advantage Controller I plan on doing another one but this time keep it compatible on SNES and Wii as well.
Thank you to everyone who views.