Jaden Smith, Wiz Khalifa, and Childish Gambino also gave nods to the late MCs.
“I’m the new blue blood, I’m the great white hope,” howled frontman Matt Berninger.
Cornell was originally slated to headline the festival with Soundgarden last year prior to his passing.
“We hope you are ok. Thank you for listening.”
On what would have been Winehouse’s 33rd birthday.
Scottish group remembers the fallen gorilla during Reading Festival set.
“The song is dedicated to the struggle everyone is going through.”