Frontman Dave Grohl announced to the audience that he’d just met the singer ‘two minutes ago’ before inviting him on stage to rapturous applause.
“Ladies and gentlemen, would you please welcome our new best friend, Rick Astley,” frontman Grohl said. “This is f**king crazy. I just met him two minutes ago.”
Read the full story (source): http://www.mirror.co.uk/3am/celebrity-news/rick-astley-joins-foo-fighters-11023882