According to the latest NPD figures, the Wii has done more than introduce gaming to your grandma, as the console has managed to reach the 20 million mark in just 31 months on the market, MCV reports. That makes it the fastest-selling console in US history.Following Nintendo's announcements for New Super Mario Bros. Wii and Wii Fit Plus, we wonder if the console will ever run out of steam. Considering how well it continues to sell in this region, despite the poor economy, we doubt it will any time soon.Read | Permalink | Email this | Comments