In the headset
Left stick walks where you look. Right stick flicks turn 30°, push forward to aim a teleport and let go to jump. A plays or pauses, B returns to the start. Turn your left palm up (or click the left stick) for the menu, and point with the right trigger. In a Video memory, look down for play, pause and the scrubber.
X or the left trigger: hold and ask the guide out loud. Point at a label and pull the right trigger to hear about it. Right grip: hold to aim a note, let go and pick what it says. Y: reality check.