It's a fairly faithful cover. There's a little bit longer intro and some longer instrumental sections for Tom Morello to show off his signature processed staccato guitar sound, which I happen to enjoy. This version is many times mistaken for a Rage Against the Machine cover due to it sounding very much like their style. It is also obviously mistaken for Tool due to Maynard James Keenan singing. I don't much care for KISS, because of the glut of KISS merchandise that has flooded the market since I was young, but I do give them some credit for writing good, catchy, rock songs that have stood the test of time, like this one.