For instance, the opening sequence with David and Weyland talking, I was able to better focus on what they were talking about because at the Wednesday premiere, my brain was still having a brain fassyspasm* and I wasn't able to give that scene my full attention. Fassy does that to people, I don't think the dude is aware of what he does to people. The best way I can describe a brain fassyspasm is if you were to stare at the sun or a bright light bulb for a few seconds, then look away and close your eyes, your eyes will still see the bright light for a few moments. That's referred to as solar retinopathy when too much ultraviolet light floods the retina of your eye. Similarly, when one meets Michael Fassbender, too much of his fassy aura penetrates your brain and causes brain spams, and it's difficult to concentrate on anything or anyone else because the spasms need dissipate on its own and then you'll be normal again.
* a temporary brain spasm phenomenon that a person experiences after meeting His Sexiness, Michael Fassbender. Spasms can last 5-20 minutes after the Fassbender encounter. No medical attention is necessary.