3D glasses are designed to fit over existing glasses. This is true for Samsung, Panasonic and Sony, so far. So, as long as your glasses are not the big frame style from the 1970s, you should be good to go!
I wear regular glasses. How well do the 3D glasses work and fit over your regular ones? Would they work and fit ok or should I look at a particular brand made specifically for wearing over normal glasses?
Sony also makes a small pair for children and people with small faces. These are not made for glasses over glasses.