For the era, and what they did for the artists' careers:
'Frampton Comes Alive'
'KISS Alive!' ('recorded' at Cobo Hall in Detroit)
'Live Bullet', Bob Seger (recorded at Cobo Hall in Detroit)
'Blow Your Face Out', The J. Geils Band (recorded at The Boston Garden, and, you guessed it, Cobo Hall in Detroit)
They are simply very good, solid, memorable, ....and fun releases.