Oh my god...I read this article yesterday and lolled so hard. I actually posted it on Kowen's wall because it was so funny.
Also, this article isn't by Forbes, it's by a blogger. Therefore your title is misleading...
OT: It's a fanboy article which is crammed full of inaccuracy and bullshit. This thread should be locked.
My prediction threads:
Wii U will sell under 40m units (made on 14th September 2012)
PS Vita will sell under 20m units (made on 30th September 2012)
Wii U will sell under 7m in 2013 - I was right