It Might Get Loud is mandatory viewing for any guitar aficionado that is worth his or her salt and for everyone else it’s a fascinating background sound check of three of rock’s greatest axmen. In 2008 on a spartan sound stage with subdued lighting, Jimmy Page (Led Zeppelin) The Edge (U2) and Jack White (White Stripes, the Raconteurs) sat on comfy sofas and occasionally jammed between discour ...