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Yeah, I saw a guy leaning backwards and it wobbles -- just like a gyroscope. LOL. I am sure it wouldn't fall over but personally I don't think I could ever feel comfortable in one, being a weenie...

They aren't freely doing it -- the mayor of Miami Beach (I think) sued them. They are gyroscopically balanced.

I gotta say, I can see why the cast members told him to put it down to the ground,...