Man hacks GameCube controller for the Wii with tremendous effort
Admit it. You've got an old GameCube from yesteryear laying around, and the slow economy (and fear for your life) is holding you back from running to your nearest brick-and-mortar to pick up a Classic Controller for your Wii. You know you want to play Super Mario 64 to work off that turkey, but you can't justify laying out the cash. Fret not; YouTube user marcan42 has you covered, courtesy of a PIC18F4520 microcontroller and makeshift GameCube connector, along with a chopped off Nunchuk extension cord. Of course, you could just pick up a different model, but that would be way too easy. We didn't say it was pretty, but if you're still intrigued, check the full vid after the break.
Update: As a bunch of commenters have pointed out, this can be done already by plugging the GameCube controller directly into the Wii. However, this mod lets you do it wirelessly -- err, if you don't count the big microcontroller and mess of wires.