// Pick Place button handler
partial         void pickPlaceClick(NSObject sender)
        {
            Console.WriteLine("pickPlaceClick");
            FBPlacePickerViewController placePickerController = new FBPlacePickerViewController();
            placePickerController.Title = @"Pick a Seattle Place";
            placePickerController.LocationCoordinate = new CLLocationCoordinate2D(47.6097, -122.3331);
            placePickerController.LoadData();
            placePickerController.PresentModally(this, true, delegate(FBViewController sender2, bool donePressed) {
                if (!donePressed)
                {
                    return;
                }

                //FBGraphObject place = placePickerController.Selection.ObjectForKey(new NSString("name")).ToString()
                UIAlertView alert = new UIAlertView(@"You Picked:", placePickerController.Selection.ObjectForKey(new NSString("name")).ToString(), null, @"Ok", null);
                alert.Show();
            });
        }