Yes, Deborah, thanks for asking this. I was wondering the same thing. I saw a short video showing the special “seat” that was constructed for CB to sit/lean on due to the weight of the dress. They also described the golf cart that was retrofitted to allow BF to be driven around the set while standing, when she was wearing “the dress”.
I know it had about 20 yards of fabric, but since I don’t sew I don’t know how that translates into approximate weight.
Great question! 🙂