Indonesian families make their own hot sauce (read: sambal) and in a variety of flavors. Although I don't like spicy food in general I prefer anchovy sambal. If you mean liquid hot sauce I suppose I can tolerate Tabasco and it tastes really good.
Surprisingly, I haven't. It's something that never sounded good to me. I like my pizza how it is.
I've put hot sauce on my pizza so much I forgot what normal pizza tastes like.