// Add resolved user to array and updates the hidden field control with a JSON string
PeoplePicker.prototype.PushResolvedUser = function (resolvedUser) {
    var filtered = resolvedUser.filter(function(user) {
        return user.Login !== otherControlResolvedUserLogin;
    });
    this._ResolvedUsers.push(filtered );
    this.PeoplePickerData.val(JSON.stringify(this._ResolvedUsers));
}