The stories behind "Whole Of The Moon" and "Red Army Blues," and why rock music has "outlived its era of innovation."
On Glen's résumé: hit songwriter, Facebook dominator, and member of Styx.
Zac tells the story of Hanson's massive hit "MMMbop," and talks about how brotherly bonds effect their music.
Smith breaks down some of his worship tracks as well as his mainstream hits, including "I Will Be Here For You" and "A Place In This World."
The "How Country Feels" singer talks Skynyrd and songwriting.
Did Al play on a Beach Boys record? Did he have beef with George Lucas and Coolio? See if you can spot weird but true stories.