Sales of Sony PS3 hit 70M worldwide, TechCrunch reports

Sales of Sony's (SNE) PlayStation 3 console reached 70M units on November 4, a few days shy of the console's sixth birthday, TechCrunch reports. The Xbox 360 (MSFT) reached the 70M unit sales milestone in September, and Nintendo's (NTDOY) Wii achieved worldwide sales of 97.18M units at the end of September.