GameCube and Game Boy Advance

[Miki]

Sorry for being dumb, but I'd like to know how a Gamecube and a Game Boy Advance can work together and if they need particular equipment for this purpose.
Thanks.

[mechman]

You'll need one of these cables:

http://www.gamestop.com/common/images/lbox/801381b.jpg

They're $10.

[KraftSLU]

I haven't heard much on how they are going to work. I did hear that in football games and such it might implement the GBA to choose your plays for the game on the GBA instead of onscreen so the other players cant figure out what you are trying to do.