Band frontman Win Butler took a shot at Axl Rose as he wrapped up Arcade Fire's two-night set of shows at Forum in Los Angeles
"I'd pick the opera before wasting a f--king minute of my life with Arcade Fire," he writes
The annual festival announced their full lineup
Samuel L. Jackson, Tobey Maguire endure 'Between Two Ferns'
Band is working on 'Suburbs' follow-up with former LCD Soundsystem mastermind