where his mouth is. tonight, sean penn on his work on the frontline of disaster and the situation on wall street. and you won t believe who the police dragged off to jail in the protests. not the usual suspects. this is piers morgan tonight. pretty dramatic day for the occupied wall street protests. marches and the rest across the country and some rough arrests. thousands on the streets from new york no san diego struggle to corral demonstrators. new york, more than a dozen arrest and more arrested in denver and san diego, all this after protesters declared victory on wall street. and bloomberg, pulled back on the threat to move them out of the area they re occupying. we ll talk to two of the arrested protesters later in the show. sean penn, many say his greatest role is that of activist. welcome. thank you. when you say what s happening on occupy wall street protests, do these resonate with you? is that the fury you ve felt about issues over the years? it reson