Ok, so I decided to update it. It appears that since I started this the Wii has made no progress towards 0 on the majic number. In fact is has been selling at 50%. Which is why the % is better, but the Magic number is not.
End of 2009 Predictions (Set, January 1st 2009)
Wii- 72 million 3rd Year Peak, better slate of releases
360- 37 million Should trend down slightly after 3rd year peak
PS3- 29 million Sales should pick up next year, 3rd year peak and price cut