After films like "Superman Returns" and "Beowulf" sampling the third-dimension, I suppose we should have expected that the next great usage was for a massive concert documentary. That's exactly what we get in "U2 3D," a new film that premiered at Sundance that captures footage from a variety of South American shows. We caught up with bandmates Bono and The Edge to discuss their new film; read all about it here. Below, Bono also fills us in on reuniting with his "Joshua Tree" producers for U2's next album.
See our complete coverage of the 2008 Sundance Film Festival -- including breaking news, celebrity interviews, red carpet photos, movie clips and tons more.