If you have a whole day to kill, you can check out the full version of Pharrell Williams' "Happy" music clip, which was the world's first ever 24-hour music video.
"Uncle John's Band" by the Grateful Dead was the first time the phrase "God Damn" appeared in a commercially-released song.
Richard Marx' debut single "Don't Mean Nothing" features Joe Walsh on guitar.
"Piano Man" was inspired by Billy Joel's time playing at a piano bar in Los Angeles. The "real estate novelist" was a guy who always talked about writing a book, but spent all his spare time in the bar.
The Bryan Adams song "(Everything I Do) I Do It For You" was almost rejected for the movie Robin Hood: Prince Of Thieves because it didn't sound medieval enough.
How did The Edge get his name? Did they name a song after a Tolkien book? And who is "Angel of Harlem" about?
Taylor talks about "The Machine" - the hits, the videos and Clive Davis.
Collaborating with T Bone Burnett, Leslie Phillips changed her name and left her Christian label behind - Robert Plant, who recorded one of her songs on Raising Sand, is a fan.
The "Midnight At The Oasis" singer is an Old Time gal. She talks about her jug band beginnings and shares a Dylan story.
Webb talks about his classic songs "By the Time I Get to Phoenix," "Wichita Lineman" and "MacArthur Park."
On Glen's résumé: hit songwriter, Facebook dominator, and member of Styx.