1968
December 11, 1968 Intertel Television Studios, Wembley, ENG (Rolling Stones Rock 'N' Roll Circus)
December 18, 1968 Royal Albert Hall, London, ENG (The Alchemical Wedding)
1969
March 2, 1969 Lady Mitchell Hall, Cambridge, ENG
September 13, 1969 Varsity Stadium, Toronto, ON (Toronto Rock'n'Roll Revival Concert)
December 15, 1969 Lyceum Ballroom, London, ENG
1971
June 6, 1971 Fillmore East, New York City, NY
October 9, 1971 Hotel Syracuse, Syracuse, NY
December 10, 1971 Crisler Arena, Ann Arbor, MI (Free John Sinclair Benefit)
December 16, 1971 The David Frost Show
December 17, 1971 Apollo Theater, New York City, NY (Rally for Attica State Prison)
1972
April 22, 1972 Duffy Square, New York City, NY (The National Peace Coalition Rally)
August 30, 1972 Madison Square Garden, New York City, NY (Two concerts) (One to One Concert)
1974
April 28, 1974 Central Park, New York City, NY (With Harry Nilsson at the WABC "March Of Dimes" walk-a-thon)
November 28, 1974 Madison Square Garden, New York City, NY (Guests with Elton John)
1975
April 18, 1975 Waldorf Astoria Hotel, New York, NY (A Salute to Sir Lew Grade, performing "Slippin' and Slidin'", "Imagine" & "Stand by Me")
May 16-17, 1975 WPVI/WFIL Studios, Philadelphia, PA (7th Annual WFIL-AM Philadelphia Helping Hand Marathon. Radio broadcast in which John gives the weather, reads off names of people that "got their fingers out", introduces song requests, and peppers his dialogue with classic Lennon wit)