of the Grateful Dead. His increasing use of alcohol precipitated several erratic live performances, resulting in him leaving the group by mutual agreement after a December 31 appearance. During 1979–1989, he was playing and touring with Los Angeles-based Night, who had a hit with a cover of Walter Egan's "Hot Summer Nights". In addition to recording with the Beatles in 1968, Hopkins worked with each of the four when they went solo. Between 1970 and 1975, he appeared on many projects by John Lennon, George Harrison and Ringo Starr, making key contributions to their critically acclaimed respective solo albums Imagine, Living in the Material World and Ringo. He worked only once with Paul McCartney, on the latter's 1989 album Flowers in the Dirt. Hopkins also performed with Graham Parker's backing band the Rumour after their keyboardist Bob Andrews left the band. Later life Hopkins lived in Mill Valley, California, for several years. During this time he worked with several local bands and continued to record in San Francisco. One of his complaints throughout his career was that he did not receive royalties from any of his recording sessions, because of his status at the time as merely a "hired hand", as opposed to pop stars with agents. He received songwriting credit for his work with the Jeff Beck Group, including an instrumental, "Girl From Mill Valley", on the 1969 album Beck-Ola. His precarious health, a consequence of Crohn's disease and its complications, made touring very difficult, limiting him largely to studio work. Only Quicksilver Messenger Service, through its manager Ron Polte, who went to great lengths to treat his musicians fairly, as well as with assent of the band's members, included Hopkins in an ownership stake. Towards the end of his life Hopkins worked as a composer and orchestrator of film scores, with considerable success in Japan. In the early 1980s, Hopkins credited the Church of Scientology-affiliated Narconon rehabilitation program with curing his drug and alcohol addiction so he ultimately remained a Scientologist for the rest of his life. As a result of his religious affiliation, he contributed to several of L. Ron Hubbard's musical recordings. In 1993, Hopkins, Joe Walsh, Terry Reid, Rick Rosas, and Phil Jones put together an informal group called The Flew. They played one show at The Coach House in San Juan Capistrano. This was Hopkins's last public performance before his death. Death Hopkins died