Well its inevitable now, this week if Japan and NA data is good enough or next week at the latest. I'm pretty sure it is easily the fastest to 20m in console (and probably handheld) history and it has shown no signs of stopping.
This thread is to be the official discussion thread so we can try to avoid the forum clutter that comes with each of these barriers that is crossed. So feel free to celebrate, post stats, and in general chat about the remarkable Wii sales over the last ~60 weeks that has made the Wii the fastest selling console in history!
20 Million Wiis - Do you Dig it?