It's more dangerous than Olympic fever, more edgy than Jubilee fever and not quite as deadly as yellow fever. It's Tenacious D fever, ladies and gentlemen - and it's reached our shores. Oh yes.
And to celebrate this momentous event - the reunion of rock's finest duo, that is - we've got an exclusive video for you.
It's the track Rock Is Dead, taken from Tenacious D's rocktastic comeback album Rize Of The Fenix, and it's totally and utterly awesome. Which is of course exactly what we expect from Jack Black and Kyle Gass.
Take it away, boys!