Dance Dance Revolution X has sold over 100,000 copies so far (10 weeks).http://vgchartz.com/games/game.php?id=24764 Dance Dance Revolution Universe 3 has sold over 50,000 copies so far (5 weeks)http://vgchartz.com/games/game.php?id=24763 I expect that both games should have big sales numbers for the holidays, … Read More