After cutting his teeth on hardcore punk videos, Paul defined the grunge look with his work on "Hunger Strike" and "Man in the Box."
Some songs get a second life when they find a new audience through a movie, commercial, TV show, or even the Internet.
Jim talks about the impact of "The Middle" and uses a tree metaphor to describe his songwriting philosophy.
It took him seven years to recover from his American hit "Fool (If You Think It's Over)," but Chris Rea became one of the top singer-songwriters in his native UK.
On Glen's résumé: hit songwriter, Facebook dominator, and member of Styx.
The former Metallica bassist talks about his first time writing a song with James Hetfield, and how a hand-me-down iPad has changed his songwriting.