Nah, they were never huge, but when Nine Inch Nails was popular, there were a bunch of similar sounding (sorta - industrial rock) bands that got hits then too, (Besides Stabbing Westward, Gravity Kills, Filter, Sister Machine Gun, etc), and they were one of the more talented of them. (I've got a couple cds of theres, and since they were semi-local, coming from Macomb, Illinois, they got a lot of airplay in St. Louis)
That actually had a few songs in the Mortal Kombat movie, but were stupid not to have them on the soundtrack for said movie (which was actually insanely popular).
Half-Light from the Mothman Prophecies was mostly by a group called "Low" who I've never heard of. I think tomandandy (or whatever) did the soundtrack to the movie, though, which the song sampled. (Good song though, I ripped it from the DVD)