Los Angeles (CNN) -- Tour Manager Paul Gongaware warned Michael Jackson's 1993 Tour Doctor, "Don't be a Dr. Nick" -- a reference to Elvis Presley's last Physician -- according to a deposition for the upcoming wrongful death trial.
"Dr. Nick was the Doctor whose overprescription of Drugs to Elvis had led to Elvis' death," according to a court filing by lawyers for the Jackson family.
Presley collapsed in the bathroom of his Memphis, Tennessee, mansion -- Graceland -- on August 16th, 1977, at the age of 42. While his death was ruled the result of an irregular heartbeat, the autopsy report was sealed amid accusations that abuse of prescription drugs caused the problem.