i am immune.  truthfully, i am.  i had unprotected sex for a couple years with someone who had herpes.  That was many years ago, and i have never once had a symptom.  I normally have a remarkable immune system for such things (with the exception of food poisoning, i have not been sick in 5 years.) so i was not surprised.
Also, i had one of the tests that does not require an outbreak done, they only had the tests in about a dozen places in the us at the time, and they supposedly have a 95%+ accuracy, and that came out negative, too...