I'm the guy gesticulating in your rear-view mirror. I'm the guy you see shaking his head at a garbled sign. I'm the guy pounding on the wall when you blast your stereo at 3:17 in the morning. I am... THE ANNOYED GUY.
Remember, my dashcam has a wide-angle lens that distorts things slightly... so what you see in this framegrab was actually closer than it appears.