Crying would probably be pretty far down the list of emotions Led Zeppelin elicited with their music. Sure, they wrote several delicate songs that proved they had a soft side, but many of their tunes ...

Led Zeppelin's reunion for the Ahmet Ertegün Tribute Concert, staged at London's O2 Arena on December 10, 2007, was the most-anticipated gig of the century, with 20 million people worldwide entering ...