Punch Jump Week in review. Stories include:
Sales for Sony Corp.'s Playstation 3 increased at Japan retail. The hardware ranked No. 4 in overall hardware sales.
Grand Theft Auto IV is the No. 1 Xbox Live game this week. More than 2.3 million players have entered in multiplayer sessions for the action title.
An Ebay associate this week said that the company predicts greater demand for Wii Fit than Grand Theft Auto IV. The fitness title currently holds more than 163 listings prior to release on the auction site.
