Chad tells tales from his time as drummer for Nirvana, and talks about his group Before Cars.
The "All I Want" singer went through a long depression, playing some shows when he didn't want to be alive.
Wilder's hit "Break My Stride" had an unlikely inspiration: a famous record mogul who rejected it.
Was Long Tall Sally a transvestite? Did he really set his piano on fire? See if you know the real stories about one of Rock's greatest innovators.
Yngwie Malmsteen and Steve Vai were two of Graham's co-writers for some '80s rock classics.
Eddie (played by Johnny Depp in the video) found fame fleeting, but Chuck Berry's made-up musician fared better.