Sean Penn, Friend of the People: 160 Central Park S 2.65K Valerie Flame 05/12/09 11:40AM Filed to: Gawker Stalker Gawker Stalker stfu Sean Penn Labor Unions [Submit your own Gawker Stalker sightings to stalker@gawker.com] May 12 @ 11am There's a work stoppage at the essex hotel. mr. penn happened to be there filming a movie, saw his brothers and sisters protesting.Lent his fist for a healthy pump in support.