This is a hard one. The part of the frame with any distinguishing features is pretty covered by his hair. I own the Wiley-X Eyeglasses Duece Prescription Rx MK5660S and MK5660N
and they look almost identical. You can get that same look with any eyeglasses frame at any price point. I think they are eyeglasses with clear lenses and a flash mirror coating. Are there any pictures from this event when Howard Stern might have been wearing a scrunchie?
Does anyone have a guess to help us out?