There is this article about Notch sharing $3M with employees previously - can't imagine there being that many employees, and don't know how equal the sharing was.
http://www.gamesindustry.biz/articles/2012-03-02-notch-share...
Which strikes me as pretty awesome, because with that much money you don't really know what to do with it -- except maybe outbid Beyonce for a very very expensive house (which strikes me as excessive and better used elsewhere).