Some 80,000 fans descended upon #WashingtonDC in the summer of 1973 for the Grateful Dead and the Allman Brothers' mega-concert. https://t.co/uL4XyFBkkL Some 80,000 fans descended upon #WashingtonDC in the summer of 1973 for the Grateful Dead and the Allman Brothers' mega-co…
— Kenneth Samson (@PangurBanC) Nov 20, 2021
from Twitter https://twitter.com/PangurBanC
November 20, 2021 at 08:33AM
via PangurBanC
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