IGN Cube has a "first look" at WarioWare for the Gamecube. Its not just a straight port, as Nintendo has opted add a multiplayer mode, which should only serve to make the game even more insane. Sounds to me like Nintendo may have made yet another classic four-player party game.
With my birthday on Friday, this is good timing as I am getting one family member to buy me Assassin's Creed, and another family member is getting me the money for Zelda. Now I just have to continue to not listen to my mind telling me to buy Skyrim.