A couple of minutes ago:
Tomoyasu Hotei
"Kill Bill Theme (Battle Without Honor or Humanity)"
Right now:
The Pixies
"Theme from NARC"
Dun, dun, duhduhdun, dun, duh duh dun (dugdugdugdugdugdugdug...)
Dun, dun, duhduhdun, dun, duh duh dah-dah! (dugdugdugdugdugdug...)
Dah, duh, dah, duhdun! (dugdugdahdugdugdahdugdugdah...)
And so on.