I beleive the ps2 has broken 116M according to vgchartz, thats impressive. Should make 125M by the end of the year.
Also the ps3 is selling quite well for itself in OTHERS and JAPAN compared to the xbox 360. Though america is still microsofts trump card.
2008 end of year predictions:
PS3: 22M
360: 25M
wii: 40M