I think a great many people have watched the Everything Is Terrible: Spider's I Wanna Die! video but I really cannot find anything that indicates whether it is real or fake.
We can see that even though is starts with "Live from the Buris(?) studios" there is clearly parts that could not be live such as holding a knife not singing but the song continues, (:42).
The last shot on the video Kevin Clemence - rock music, (2:24), also leads nowhere.
So was this an actual artist and song?