Any chance you could check the Vault and see if you have any of the following shows on tape: Jack Bruce & Friends with Larry Coryell, Mike Mandell and Mitch Mitchell 01/30/70 - 'Fillmore East' New York, New York (2 shows) 01/31/70 - 'Fillmore East' New York, New York (2 shows) 02/26/70 - 'Fillmore West' San Francisco, California- ...