Are you asking me to Google that for you? I just got downvoted for simply pointing out that they're wrong.

No, he's asking you to back up your claim. If you're going to make a statement like that, you should be prepared to provide some information. Dont make others do the research.

Here: https://www.google.com/#q=10000+hour+rule+wrong

The first couple of results are great. However, if you really are interested, I would look through Google's entire first results page.