If hes talking about the U.S market he may be correct, the PS3 could drop to single digit market share. The PS3 had 14% of the market IIRC from the NA-Up thread, so it isn't that far to fall to hit 9%
PS3 9%, Xbox 360 30% and Wii 60% is a real possibility, especially after christmas if the Wii continues to sell the way is has.
Tease.