Ken Kutaragi has put in two month notice.  Ken will step down as Chairman and CEO of Sony Computer Entertainment Inc.  Ken was the President and CEO of SCEI, but then there were some waves that shook up the Sony PlayStation ship, and Kaz Hirai took the wheel.  But do not plan on seeing Ken put out to pasture just yet, he will stay on as honorary chairman of SCEI and handle some senior technology advisement to the parent company Sony.

For some more details about this shake up check out the source link below!

Source