I've seen these at a couple of zoos lately, including one in the walk-through Asian Wetland aviary at Taronga Zoo, which sat on the boardwalk railing and let people get very close to it. Haven't seen any in the wild yet though.
These were my first wild ones, so was a little special for me. At Taronga I've only ever seen them in the Wollemi where one like to perch in the tall dead tree.