Funny that this is listed nowhere. I suspect it isn't very much.
Yeah, I was thinking the same when I made the thread.
Here's some I've collected so far:Varsity Stadium, Toronto
- 13 September 1969 - with Yoko Ono, Eric Clapton, Klaus Voormann, Alan White.Lyceum Ballroom, London
- 15 December 1969 - with Yoko Ono, Eric Clapton, Delaney & Bonnie Bramlett, Alan White, Jim Gordon, Billy Preston, Klaus Voormann, George Harrison, Bobby Keys, Jim Price, Keith Moon, Nicky Hopkins.Fillmore East, New York
- 6 June 1971 - with Yoko Ono, Klaus Voorman and Frank Zappa and the Mothers.Madison Square Garden, New York
- 30 August 1972 - afternoon show - with Yoko Ono, John Ward, Jim Keltner and the Elephant's Memory Band.Madison Square Garden, New York
- 30 August 1972 - evening show - with Yoko Ono, John Ward, Jim Keltner and the Elephant's Memory Band.Las Vegas (?)
- 6 September 1972 - "Jerry Lewis MDA Labor Day Telethon" - with Yoko Ono, John Ward, Jim Keltner and the Elephant's Memory Band.*Waldorf Astoria Hotel, New York
- 18 April 1975 - "A Salute to Sir Lew Grade" - backed by BOMF (his last live appearance).
* Wikipedia says Elephant's Memory Band played a total of 4 shows with John and Yoko, so I'm missing one.http://www.allmusic.com/album/the-mike-douglas-show-with-john-lennon-yoko-ono-mw0001072473
^link says John and Yoko were present at 5 Mike Douglas shows in '72, but I dunno how many of them feature actual musical performances.