It finally occurred to me to rip this. It's from a free DVD that I found outside of some venue when I was in Tokyo. It's titled "Music People 03" and features clips of several bands, including BEAUTY MANIACS. This is basically a live clip, but I'm not sure if the audio is actually live or not. The song featured is リアリティ.Download here.
The DVD also features MONKEY MAJIK, GENERAL HEAD MOUNTAIN, The Croagh Patrick, ムラマサ☆, JUNIOR and GODIEGO, if anyone's interested.