Bob Halpern began attending session at Sokoji with Shunryu Suzuki in 1965 while living in LA where he helped Taizan Maezumi get his zendo going. He and I were best friends and troublemakers at Tassajara and sometimes in the city. We went over all that thoroughly in a podcast years ago. In this podcast he tells about becoming a Chogyam Trungpa student in 1971 and being his first personal attendant. He brings us up to the present time where he finally calmed down and for twenty years has been running morning and early evening  meditation for the Shambhala group in Halifax, Nova Scotia, where Trungpa moved his center to in 1986.