Janis Joplin afternoon, October 4, 1970, producer Paul Rothchild became concerned when Joplin failed to show up at Sunset Sound Recorders for a recording session in which she was scheduled to provide the vocal track for the already-existing instrumental track of the song "Buried Alive in the Blues." In the evening, Full Tilt Boogie's road manager, John Cooke, drove to the Landmark Motor Hotel in Hollywood where Joplin was staying. He saw Joplin's psychedelically painted Porsche 356 C Cabriolet in the parking lot, and upon entering Joplin's room (#105), he found her dead on the floor beside her bed. The official cause
Janis Joplin Hendrix's death. Within a few days, Joplin became a regular customer of the same heroin dealer who had been supplying Caserta. Joplin's manager, Albert Grossman, and his assistant/publicist Friedman, had staged an intervention with Joplin the previous winter while Joplin was in New York. In September 1970, Grossman and Friedman, who worked out of a New York office, knew Joplin was staying at a Los Angeles hotel, but were unaware it was a haven for drug users and dealers. Grossman and Friedman knew during Joplin's lifetime that her friend Caserta, whom Friedman met during the New York sessions for "Cheap