If the big shot is accurate, and the shot that was taken from the stage and used in another post is accurate, it looks about the size of a pre-Clinton rally in Gainesville, Florida, where I and others freeped in 1992 (way back when there was no freeping, just free Republicans), including a draft-dodging duck. There were about 30K people there listening to BJ and the Bore, all told.
New rule of thumb with liberal events: Take the 'fire department' estimate. Divide in half. Multiply by 3/5ths.
That is the number ABC News 6 was reporting at noon time
Like I said .. I'm not an expert in number counting ..