Two Wacom 'sketchings' here, first with glasses and this is how I've always drawn him, with circular specs:
The second is how he looks before he puts on the glasses (I always assumed they were glued to his face but what do I know?):
Currently listening to: "The Extreme" by Nobuo Uematsu, from the Final Fantasy VIII soundtrack. I still curse the day that this game was made and still curse the fact that the music is the only great thing about it other than Zell.
Which reminds me, maybe I should go hunt down more marks in FFXII. Gilgamesh, here I come. For you to hand my ass to me.