Harbhajan Singh Khalsa an informal "Holy Man Jam" at the University of Colorado at Boulder with Swami Satchidananda, Stephen Gaskin of The Farm in Tennessee, Zen Buddhist Bill Quan-roshi, and other local spiritual leaders. A few weeks later, he organized a gathering of spiritual teachers to engage and inspire the 200,000 attendees of the Atlanta International Pop Festival on the stage between the performances of the bands. All through the 1970s and 80s, as the Siri Singh Sahib of Sikh Dharma, Harbhajan Singh actively engaged in and chaired numerous inter-religious councils and forums, including the Inter-Religious Council of Southern California, the World Conference
Harbhajan Singh India still needing 210 more runs on the last day with all ten wickets in hand. Harbhajan then withdrew from the Third Test in Nagpur due to illness. Australia won the match easily, clinching the series. Harbhajan returned for the final Test in Mumbai. After failing to take a wicket in the first innings, he claimed 5/29 in the second to help India bowl Australia out for 93 and claim a dramatic 14-run victory. Harbhajan ended the series with 21 wickets at 24.00 and 69 runs at 13.80. A Test series in India against South Africa followed, with Harbhajan taking