how do you know that he has been listening to angry hip hop at all previously?

( Sir Sand Goblin Bill Withers, Wed 21 Mar 2007, 1:00, archived)

Because I have listening devices in his house
I have listening devices in all your houses
( elusive I'm not really here. You're imagining me, Wed 21 Mar 2007, 1:02, archived)

cor!

( Sir Sand Goblin Bill Withers, Wed 21 Mar 2007, 1:03, archived)