Information has just come in, from a trusted source who has asked to remain anonymous, that Microsoft has been working on and displaying a version of the Xbox 360 with an HDMI port built directly into the unit itself. The game system was being exhibited with it"s external HD-DVD drive, but was being shown off in a very secretive fashion. Each showing was accompanied by an N.D.A. Details are a bit sparse at the moment, but the port was built into the Xbox 360 and did support HDCP functionality. Could Microsoft indeed be planning a second revision of the Xbox 360? Stay tuned with Neowin as we all await further information to come down the pipeline.