Here's a friend and former workout partner squatting 680lbs in a Powerlifting meet.
From his email:
From: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
[mailto:xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx]
Sent: Tuesday, November 07, 2000 11:25 PM
To: xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Subject: Giessen Powerlifting Open 2000
Just got me another victory, which still leaves me #1 over here in Europe. This time I ended up with a 680 lb squat, 660 lb deadlift, and a 480 lb bench press.