How can I broadcast an object through an event?

Currently I am trying:

app.run ($rootScope) ->

    message = {type: 'channel', action: 'create', data: { name: ssss, id: 0}}

    $rootScope.$broadcast('message', message)



angular.module('WebChat').controller 'ChannelController', ($scope) -> 

    $scope.$on 'message', (message) ->

        console.log message

        console.log 'hi'

But I am getting no output

Edit
I got it working. It seems that the first parameter of the callback function is the scope. I had to change the controller to:

angular.module('WebChat').controller 'ChannelController', ($scope) -> 

    $scope.$on 'message', (scope, message) ->

        console.log message

        console.log 'hi'