Right now, it's only 2 days until The Force Awakens hits the screens, so I've decided to tackle a certain theory.

Answer me, friends, what are we missing from all of the promos and trailes for Episode VII? I'll tell you: Luke. Aside from one vague moment, where he touches R2, we haven't seen Luke Skywalker at all.

Well, I'm not going to spoil the entire video, so [HERE], see for yourself. MatPat delivers interesting explanation again.