rage against the machine

But the third headliner remains a mystery.

One more year and it's time to finally rage!

He says that would be 'bulls--t.'

Despite starkly different political views, the guitarists are friends.

See the full list of nominees.

The short film tackles racism and manifest destiny in the U.S.

Take a look back at one of the most controversial and dangerous moments in awards show history.

'Racism in this country is as American as apple pie and baseball,' says Morello.

Watch Nandi Bushell freak out.

That number continues to climb as millions take a stand against racism and police brutality.