I am so sorry, that was a link to a Trump Rally. Please forgive me, that would have had to have been a composite of several hundred Biden rallies to be a crowd that size.
THis is what I meant to post
https://pbs.twimg.com/ext_tw_video_thumb/1566853250384543747/pu/img/CRtiHJSYxd0wugdx.jpg:large