He knows it ain't a squat. He doesn't even have the brass to say it in the title. Not "squatting 480" just "hitting 480." And as for one person claiming to have seen it, LOL. BSBB. Box Squat Butt Boy.
Hey brother, if you really want to know the truth the majority of "gym rats" and especially the person walking off the street can't squat even though they think they can. Anterior pelvic tilt, can't dorsi-flex, valgus, valgum, extended neck, eyes down (your body follows where your eyes point), instability, tight hips, can't externally rotate shoulders, can't keep a neutral spine, weight too Far forward, too far back. Bottom line, if you can't do a proper OH squat you shouldn't squat until the problem is fixed.