"Thank you for caring about the climate, about women's rights, about social justice, about fucking surviving right now"
Arlo Parks, Florence Welch and Jeremy O. Harris are also set to appear
The composer pushed for the teen and brother Finneas to be given the job
"Remember, you have the power, but only if you use it"
That's according to a new leaked document
A surprise release from the folk-indie artist
The producer also told us that "Billie Eilish speaks for a whole generation of youth, much like Nirvana did with their zeitgeist moment
"The world is dying and people are dying"
The star urged fans to use their voices and not take life for granted during the bold extravaganza
500 lucky fans will be able to interact with the pop star throughout this weekend's broadcast