Pink Floyd's "Talkin' Hawkin'" uses a sample of Stephen Hawking's synthesized voice taken from a speech he made for a 1994 British Telecom commercial.
"The House Of The Rising Sun" is a traditional folk song, either about a brothel or a prison.
The Strokes admitted to purloining Tom Petty & the Heartbreakers' "American Girl" for their hit "Last Nite."
Lily Allen wrote "Something's Not Right" for the soundtrack of the Peter Pan prequel, Pan. The song was inspired by the heartache that Allen experienced after suffering a miscarriage when she was six months pregnant with her first child by husband Sam Cooper in 2010.
Pink wrote "Just Give Me A Reason" about how one partner can feel jilted over something trivial, like how her boyfriend passes her the butter.
The Temptations sang backup on "Super Freak" by Rick James. He mentions them in the song when he says, "Temptations, sing!"
Justin wrote the classic "Nights In White Satin," but his fondest musical memories are from a different decade.
The singer/bassist for Concrete Blonde talks about how her songs come from clairvoyance, and takes us through the making of their hit "Joey."
"When seeds that you sow grow by the wicked moon/Be sure your sins will find you out/Your past will hunt you down and turn to tell on you."
The Sevendust frontman talks about the group's songwriting process, and how trips to the Murder Bar helped forge their latest album.
The "Midnight At The Oasis" singer is an Old Time gal. She talks about her jug band beginnings and shares a Dylan story.
The "A Thousand Miles" singer on what she thinks of her song being used in White Chicks and how she captured a song from a dream.