Today’s latest rumor comes from sources as they are reporting that a large number of developers and industry professionals (including Sony) are saying the Microsoft will reveal it’s next generation Xbox for the first time in April.

A Sony official was quoted saying “…at first, we caught Microsoft off-guard. We definitely ruffled some feathers.” Sources are also reporting that Microsoft Engineers are expected to discuss future tech prior to the event at GDC on March 25th.

Microsoft’s ad agency “Ustechs”, which helped produce Microsoft’s E3 2012 press conference, has also just registered the domain of XboxEvent.com earlier today.