On the eve of Modern Warfare 2's release, Nintendo of America president Reggie Fils-Aime is throwing the gauntlet. He says New Super Mario Bros. Wii will outsell either the PS3 or Xbox 360 version of Modern Warfare 2.

"Now, you've got to give me the entire holiday selling season, right, so let's take it all the way through the January NPD data," Fils-Aime told GameTrailers TV. "Yes. I'll take that... I'll put that stake in the ground."

MW2 publisher Activision, meanwhile, thinks their game could be the best-selling title of all time. Even if MW2 doesn't reach that milestone, it's still a hell of a game to pit your product against. New Super Mario Bros. Wii comes out on November 15th while MW2's out tomorrow.