TISM (short for "This Is Serious Mum") were an Australian rock-funk band who liked nothing better than to give an up-yours to society. They performed their songs while wearing obscuring masks, and many of the titles of their songs could not be repeated on a G-rated blog like this.
However, this track, "Thunderbirds are Coming Out," is a pretty cool song. The whole concept of the death of individuality by the acknowledgment of a classic 1960's children's TV series has a very strong vibe to it.
Now about this video. TISM invited several Australian rock bands to lip-synch to "Thunderbirds are Coming Out," and TISM (in their masks) show up in the final seconds of the clip - only to find that the song has ended without them.
Here's a clip of TISM, "Thunderbirds are Coming Out," on K-Chuck Radio.
And if you'd like to see what TISM look like actually PERFORMING the song, here's a clip from an Australian TV series, "Recovery," showing TISM in all their glory. Right here on K-Chuck Radio.