In Florida.
I don't think anyone was counting, but a quick Google provided me with multiple headlines stating "thousands" flocked to the beaches when they reopened.
I imagine those crowds have been growing.
The rules were you were allowed to run, swim or exercise so long as social distancing was followed. They were not open as normal, though people could not be following the law.
If you think Disney is going to open prior to them feeling it will be a safe environment for their guests and cast - which is still a ways off - you are incredibly incorrect.
I heard from a source (and I have a real source now that I have family that lives in Orlando - they do NOT work for the Mouse) that was told to expect the parks to be open by the end of the month. The source also said ‘at this time’, so my guess is Disney itself still hasn’t totally figured out exactly when they will be opening.
It will not be before June 1st for a host of reasons.