During Nintendo's E3 keynote today, the promotional reel of third-party titles showed us something different about Call of Duty: World at War for the Wii. It will utilize the Wii Zapper!
Aside from a brief clip of a young gentleman having the time of his life with the game, Wii Zapper clutched firmly in his hands, we've nothing else to report on the matter. But, then again, what else more would you need? It supports the Zapper.