Wii will EASILY hit 40m by the end of the year. Nintendo's financials have them shipping 51m by the end of March 2009. So unless you expect a completely insane Q1 of next year, Nintendo should reach 44-45m sold in 2008.
End of 2008 totals: Wii 42m, 360 24m, PS3 18.5m (made Jan. 4, 2008)







