The Foo Fighters, who were headlining Tokyo’s Summer Sonic festival, brought a meme to life on Sunday when they invited 80’s pop icon Rick Astley onstage to sing a grunge version of his “Never Gonna Give You Up.” “We just learned this today. Ladies and gentleman, would you please welcome our new best friend, Rick Astley,” Foo Fighter’s frontman Dave Grohl told the audience before the British pop-star appeared on stage.