It comes after Charli was pictured wearing a "Miss Should Be Headliner" sash, which fans interpreted as a dig towards the band
"You know I respect you brother"
Footage of the moment was caught by a person in the audience
Frontman Billie Joe Armstrong sang: “Runnin’ away from pain like the kids from Palestine," during the band's debut performance at the Californian festival
Green Day are set to headline the Californian festival later today
The album will be released next month
The band ended up taking out their frustrations with Farrell onstage, with Armstrong dedicating the song 'Chump' to the Jane’s Addiction singer
The band decided to have a bit of fun when accepting the award for Alternative Artist Of The Year
The band have hit out at Elon Musk and Donald Trump at recent shows
The extreme weather event is expected to be the biggest cyclone to hit Queensland in over 50 years