Perryvale Music to David Letterman in 6 Steps
- Perryvale Music published Up The Revolution
- Up The Revolution was written by Perry Botkin
- Perry Botkin composed the theme for Mork & Mindy
- Mork & Mindy starred Robin Williams
- Robin Williams appears in Robin Williams: Come Inside My Mind
- Robin Williams: Come Inside My Mind features an appearance by David Letterman