Well this is a first - the top movie at the weekend box office is a filmed concert, like the sort of thing Channel 4 sometimes shows on Sunday afternoons.

But it isn't any old filmed concert - it's Hannah Montana/Miley Cyrus: Best of Both Worlds Concert Tour, a movie starring the ubiquitous Miley Cyrus that's only being released for one week, and even then only to people who agree to wear ridiculous 3D glasses.

And obviously by 'people' we mean 'children'. No self-respecting adult would dare to see Hannah Montana/Miley Cyrus: Best of Both Worlds Concert Tour. What's that? You did? Get out.