Having been a KISS fan since 1977, I’ve probably seen them in concert close to twenty times…and along the way, I’ve gotten a glimpse into the inner workings of the KISS machine. I have seen the original line-up in makeup, and the other various versions of KISS in and out of makeup. One common denominator in all of those versions is that they have always tried to deliver a great show for their fans and Tuesday night at the KFC Yum Center in Louisville, KY was no exception. KISS descended upon the stage opening with “Detroit Rock City” (no big surprise there) amidst an arsenal of fire and flames. They…