I'd be scared to try the wasabi lol. A friend of mine likes those wasabi peas and they were way too much for me! At first I liked the taste but then... yeah I was sweating and it was snowing outside haha!
Oh man, I never sweat when I eat wasabi, maybe I should try some kind of hot sauce just to see if I can handle it, I'll have the milk ready just in case. Not sure when I'll be able to do this but I hope sometime soon.
If you are going to try something I highly recommend Sriracha Rooster Sauce. It's not just spicy it tastes really good, it's oriental not mexican so if you like wasabi it might be more to your liking. A lot of hot sauces have a vinegar flavor I'm not very fond of. I don't like things very hot I season with stuff like this for flavor not so that I can't taste anything at all ;)