To ask what song one listens to at the moment they read the topic title implies an unfounded assumption that one is actually listening to music. Doing so is presumptuous and frowned-upon.
I've now switched to a radio station which is playing Brain Damages, also by Pink Floyd.
Then I can surmise that, to assume that one would not bother reading a thread regarding the song they are current listening to while not listening to a song is also presumptuous, despite the fact that the person is only wasting their own time by posting something snide in an attempt to be clever and/or funny while failing to do both.Johan Sebastian Bach - Cello Suite no. 1 Prelude