Feist's "1234" is "about lost love, and the hope to recapture what you once had," but it's best known for the Sesame Street version about counting to four.
"Crazy Train" by Ozzy Osbourne is about the Cold War concept of Mutually Assured Destruction (M.A.D.) should any nuclear missile be fired.
Bruce Springsteen originally wrote "Hungry Heart" for The Ramones, but decided to keep it for himself on the advice of his producer and manager, Jon Landau.
When the Elvis stamps came out in 1993, lots of folks used them to mail letters with bad addresses so they would be Returned To Sender.
Dave explains how the video appropriated the meaning of "Runaway Train," and what he thought of getting parodied by Weird Al.
When singers started spoofing their own songs on Sesame Street, the results were both educational and hilarious - here are the best of them.
Not everyone can be a superhero, but that hasn't stopped generations of musicians from trying to be Superman.
"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."
Chris Stein of Blondie shares photos and stories from his book about the New York City punk scene.
The lead singer/lyricist for Anberlin breaks down "Impossible" and covers some tracks from their 2012 album Vital.
