Trevor Lawrence to Earth Girls Are Easy in 8 Steps
- Trevor Lawrence played saxophone for Pussy Cats
- Pussy Cats includes guitar played by Jesse Ed Davis
- Jesse Ed Davis played guitar for All My Life
- All My Life was written by Harry Nilsson
- Harry Nilsson wrote Lay Down Your Arms
- Lay Down Your Arms is heard in Handgun
- Handgun was directed by Tony Garnett
- Tony Garnett produced Earth Girls Are Easy