"Crazy Kids'" lyrics were inspired by a birthday party of Ke$ha's, which she described as, "one crazy night."
Neil Young rarely allows his songs to be sampled, but he let the Canadian group Redlight King use "Old Man" in their 2011 song, also called "Old Man."
The chorus in "September" by Earth, Wind & Fire is "Bada-Ya, dancing in September." Maurice White left it "Bada-Ya" instead of a real word because he never let a lyric get in the way of a groove.
"I'll Melt With You" by Modern English is about a couple who melt together because a nuclear bomb drops.
Joni Mitchell's "Big Yellow Taxi" is about the commercialization of Hawaii. On her first trip to the islands, she looked out of her hotel window and saw a parking lot as far as the eye could see.
David Bowie's "Space Oddity" tells the story of an astronaut who cuts off communication and floats into space. The BBC used it extensively in their coverage of the 1969 moon landing - an odd choice considering the lyrics.
A big list of musical marriages and family relations ranging from the simple to the truly dysfunctional.
The Christian rapper talks about where his trip to Haiti and his history of addiction fit into his songs.
Don breaks down "Hotel California" and other songs he wrote as a member of the Eagles. Now we know where the "warm smell of colitas" came from.
The drummer for Anthrax is also a key songwriter. He explains how the group puts their songs together and tells the stories behind some of their classics.
Did Eric Clapton really write "Cocaine" while on cocaine? This question and more in the Clapton edition of Fact or Fiction.
The 10 biggest "retirement tours" that didn't take.