On Glen's résumé: hit songwriter, Facebook dominator, and member of Styx.
Billy Joel and Hall & Oates hated making videos, so they chose a director with similar contempt for the medium. That was Jay Dubin, and he has a lot to say on the subject.
The Cult frontman tells who the "Fire Woman" is, and talks about performing with the new version of The Doors.
Soul music legend Bill Withers on how life experience and the company you keep leads to classic songs like "Lean On Me."
Deep Purple's guitarist since 1994, Steve talks about writing songs with the band and how he puts his own spin on "Smoke On The Water."
Was Justin the first to be Punk'd by Ashton Kutcher? Did Britney really blame him for her meltdown? Did his bandmates think he was gay?