PS3 only has one game in JAN NPD TOP 20. Sign of Trouble ahead?

[mysticD]

http://blog.wired.com/games/2009/01/top-10-games-of.html

Looking from this list, if I have to guess I would said the other 3 games in 21-30 is probably GHWT for 360 since it sat at 6 on 360 top ten. The other 2 may be Madden for PS2 and may be a DS title?