Notes
Confusing, because the same set of listings from the SFE19730806 list Herbie Hancock and Steve Head at Keystone (through Wed), and JGMS at Keystone. Barb also shows Herbie and Head.
listings: San Francisco Examiner, August 6, 1973, p. 28 | [contra] San Francisco Examiner, August 6, 1973, p. 28 | [contra] Berkeley Barb, August 3-9, 1973, p. 24
Historical
Stevie Wonder is seriously injured in a car accident outside Durham, North Carolina, spending the next four days in a coma.