IFA show (consumer electronics and home appliances) starts tomorrow in Berlin (September 4th - 6th, 2009). There was a rumor that Samsung may announce their NX camera system on that show (another rumor was that the Samsung NX will be postponed till next year). Amateurphotographer is also talking about late 2009 release.
Btw, make sure you don't miss the Leica X1 and Leica M9 coverage @ LeicaRumors.