Head East was a hard rock quintet originally from south central Illinois, then Champaign, Illinois, USA. They released their first album, Flat as a Pancake, in 1974 on their own record label (Pyramid Records) selling all 5,000 records and 500 eight-tracks produced. A&M was impressed enough to sign the band and re-release the album in 1975 which went gold by 1978.
These are videos from concerts where Head East played, so they may be of other bands that played the concert as well.
Califfornia World Music Festival 1979 Apr 7 - 8, 1979 Los Angeles, California, United States Added by This Old Man
Texxas Jam 1978 Jul 1, 1978 Dallas, Texas, United States Added by Rock Preacher
I think this opening song from Aerosmith. More of Aerosmith’s set on YouTube (or a VHS release).
Texxas World Music Festival - Day 1 Jul 1, 1978 Dallas, Texas, United States Added by Kyle D
The J. Geils Band / Head East Nov 6, 1977 Sacramento, California, United States Added by Concert Archives 3
Target - It's Only Love
Black Sabbath / Head East / Target Feb 11, 1977 Terre Haute, Indiana, United States Added by Mark And Mary