Microsoft CFO Mindy Mount has hinted to a big reveal at E3 for Xbox 360’s Natal motion controller. IGN reports on comments Mount made at the Jefferies Annual Global Technology Conference taking place this week in New York. Mount told attendees the full lineup of Natal games will be unveiled at this year s E3. She also said Microsoft has put some of its best people on coming up with game ideas for the device.  E3 2010 is scheduled to take place June 15-17 at the Los Angeles Convention Center. Read more at IGN.