@jd I sense that this will only receive snarky replies or silence... though straight up I do would like to know if there are any. None as far as I know at the moment.
Lessig probably knows about Masto but he's not running in 2020 I don't think. And neither does he have a Masto/Pleroma account afaict.
O'Rourke may have heard of Masto I guess.
No one else I can think of atm.