Out of all the stadiums I've been to I've only ever had trouble at two of them (which just so happen to be the two I've been to most often) Pittodrie and Tannadice.
They are terrible at Tannadice though, last time I was there they were walking up and down the steps ready to pounce on anyone who dared stand up for whatever reason, with the threat of being chucked out if you don't oblige.
Pittodrie isn't great though. Sitting in the South Stand where I do whenever Rangers and Celtic are playing the away fans are always standing up, and sitting in the South Stand right next to the OF fans you have to stand up to see about a quater of the pitch. So every time the ball goes there you have to stand up, and along comes the stewards to ask you to sit down, despite the fact that the OF fans seem to be allowed to stand up.
This has got better recently though I have to say, a couple of seasons ago they were terrible for it.