The site, walken2008.com claims to quote the actor as saying, "It's time to get America back on track," and says he will run for the nation's top post in 2008.

But his rep told "Entertainment Tonight" Monday that the sit is "100 percent not true."

"(It) sounds like someone got a little too excited over his role as secretary of the Treasury in 'The Wedding Crashers' and now they want to make him president," the rep said.