With backings by Oprah Winfrey, Ellen DeGeneres and just about every gift guide the media has written, Kinect for the Xbox 360 has become the “must have” gift of the 2010 holiday season.

The motion capture device has sold more than 2.5 million units since its Nov. 4 launch and Microsoft seems well on pace to meet its sales target of 5 million before the end of the calendar year. But do those sales mean it’s time to buy Microsoft shares?

Read more at CNBC.com