Before they were TV stars, The Chipmunks were rendered as rodents - not what you want around the house on Christmas morning. Their look was soon softened, making them appear less likely to chew up your furniture. They got more human-looking over the years, complete with five fingers on each hand and less pronounced snouts. By 2015, they were wearing shoes - apparently these chipmunks don't have to climb trees.
"What's Up" by 4 Non Blondes has endured as one of the most popular songs of the '90s, but it wasn't a huge hit at the time and the band split after one album. Frontwoman Linda Perry went on to write hits for Pink and Christina Aguilera.
"Just Be Good To Me" by The S.O.S. Band was the first hit written and produced by Jimmy Jam and Terry Lewis, who worked on Janet Jackson's Control album a few years later. They were members of The Time, a group created by Prince.
Thirty years after Jimi Hendrix played "Fire" at Woodstock, Red Hot Chili Peppers played it at Woodstock '99, but this time the unruly crowd actually set fires and looted.
"Frankenstein" by Edgar Winter got its name because it was a monster to edit; they pieced it together like Frankenstein's monster.
Robert Smith doesn't license Cure songs for commercials, but he made an exception in 2004 when he let Hewlett-Packard use "Pictures Of You." He needed the money to buy the group's back catalogue.
When Adele needed to cry during the filming of the video for "Hello" she played Labrinth's 2014 single "Jealous." "You could play it at my kid's birthday and I'd burst into tears," she said.
Guitarist Tony Iommi on the "Iron Man" riff, the definitive Black Sabbath song, and how Ozzy and Dio compared as songwriters.
Tom talks about the evolution of Cinderella's songs through their first three albums, and how he writes as a solo artist.
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.
It started with a bouncy MTV classic. Nirvana and MCR made them scary, then Gwen, Avril and Madonna put on the pom poms.
The 5-octave voice of the classical rock band Renaissance, Annie is big on creative expression. In this talk, she covers Roy Wood, the history of the band, and where all the money went in the '70s.
Chad tells tales from his time as drummer for Nirvana, and talks about his group Before Cars.