When singers started spoofing their own songs on Sesame Street, the results were both educational and hilarious - here are the best of them.
Starting in Virginia City, Nevada and rippling out to the Haight-Ashbury, LSD reshaped popular music.
"25 or 6 to 4" to "Semi-Charmed Life" - see if you can spot the songs that are really about drugs.
Wilder's hit "Break My Stride" had an unlikely inspiration: a famous record mogul who rejected it.
The flautist frontman talks about touring with Led Zeppelin, his contribution to "Hotel California", and how he may have done the first MTV Unplugged.
He wrote "She Blinded Me With Science" so he could direct a video about a home for deranged scientists.