I finally did it. I ate a whole giant ball (like 2-3 tablespoons) of Wasabi in one mouthful. I didn't see god, I just got heartburn. I think maybe it'd have been more intense if a) it hadn't been crappy Wasabi from Miko (Hinode's is much better) and b) I had breathed in and gotten that stuff up in my sinuses. It was fun, my eyes watered, that was cool.