Jon-Pierre Fux

Here's a famous one I just stumbled across from the early noughties.
JP Fux was doing a photo shoot for Flex magazine & decided to squat 650lbs either just prior to or just after a contest. Whichever it does show you why you should use the safety bars on a power rack!















OUCH!

He did get onstage afterwards, but only once I think. He had already ruined his physique (in my personal opinion) by overuse of HGH (human growth hormone) & insulin as seen here:



He is said now to be a personal trainer & a more normal size (not sure about the gut).