Music and movies go hand in hand, as illustrated in this week's 3x3 interview with Ween, Magnetic Fields and Carbon Leaf. And while the last few years have been great for musician bio pics (Ray, Walk the Line, Control...), it doesn't get any more real than the concert movie.

Some of the greatest filmmakers have delved into the format: Jonathan Demme on the Talking Heads in Stop Making Sense; Martin Scorsese following the Band in The Last Waltz. And now there's U2 3D. To get a taste of the band in action, check out this footage documenting their performance in Cannes last year.