Tetris grand master at work

If you watch to (or skip to) the end, you can see him conquering the invisible Tetris that runs during the credits. Further discussion, including the reason for the right-sided gutter, is at this Reddit thread.

p.s. - this video is in real-time, even though it looks like time-lapse. This guy is FAST - world champion level fast.

p.p.s. - if this subject matter interests you, I highly recommend the Harper's Magazine article, The perfect game: Five years with the master of Pac-Man.