Yes he did on live TV. But he didn't do very well in WSM.
I've got to question this Keith - unless there is a video
Onasi capable of 600lb for one rep? nah, no way, that is the sort of pundage Gary Taylor was capable of
Joe competed against Taylor many times and came nowhere near Gary, hell, in the 95 WSM (when Joe was at realistically his biggest and most solid ever weight) they even had a [flintstone] barbell overhead event, Joe - if I recall - pushed approx in the area of 210kg, but didnt have much left, whereas Taylor took approx 220KG and pissed it (this was the year Taylor pushed 590lbs)
Keith, Joe was one of my faves, did you ever witness him lift near 600lb? seriously man, you word is pretty good here, I'd love to know, when, where etc
Cheers