Please see the most recent updates in the "Where did the .com name go?" thread. Posts number 16 and 17.
The HUD is displayed on his left DDI (MFD), I can't see it but should be in the 350-450kts range. This vid came about a year ago, the mil training route (MTR) is VR-1251 for those that want to fly it, doubt even P3D scenery will look like that good!