Wasn't that the kid that got busted for the Nintendo Gigaleaks? And then claimed his mental health problems "made him do it"?

They also ported NT to G3/G4 Apple hardware: https://github.com/Wack0/maciNTosh

Michael MJD did a video on this recently, showing off necessary modifications on a vanilla GameCube and the installation procedures: https://www.youtube.com/watch?v=ESV3Qib8eJI