The minimal PS3/360 gap will be 3.5M and maximal 5.5M by the end of 2009

[PS3beats360]

The XBox 360 sales for 2009 are really dropping off and they have fallen behind the PS3 sales for 2008. The XBox 360 sales of 2009 are tailing off and will be well down on last year's peak sales.
The PS3 sales of 2009 are killing the XBOx 360 sales of 2008.