Neurosis Patch Sighting

I just scoped the Neurosis yin/yang symbol (the same one I used to have on the back of my jacket for anyone who remembers that long ago) on an episode of ER. It was a quick flash on the jacket of an extra in the hospital, but it was a definite sighting. I have a mild obsession about picking up on underground band stuff popping up in mainstream media. I believe this episode was probably from 2001 or 2002 and is notable as Don Cheadle's first appearence on the during his short guest-starring stint.