I love it hot also. When my brother and I were kids we would go to Jack in the Box and have a taco eating contest. It wasn't considered a "fair taco" unless the hot sauce poured out of the other end when you bit into it. We would see who could eat the most tacos without a drink and we both would usually eat about 10!
I know that Jack in the Box tacos are one of the greatest abominations on earth, but the hot sauce was great. So were the tacos for that matter... :)