Video Skybox linked to keyboard control

Alright, I’ve managed to get a video skybox texture onto my skysphere, which begins playing when the level begins (via EventBeginPlay). Now I need to disable player movement when the keyboard is pressed, and instead enable video playback while the keyboard is pressed to play and reverse the video. So that means:

  1. Unlink keypress to player movement
  2. Link Keypress to video playback instead

My event graph looks like this:

Any ideas out there?