Detect click on Actionbar's Overflow menu button

Can I detect click/tap on the menu button of action bar, i.e. used to show overflow menu items?

By default it opens up the list with one item "Settings". Here is the screenshot:

Until now it is detecting click on "2" but I want to detect click on "1".

Finally i found the solution. Override FragmentActivity.onKeyDown

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    // TODO Auto-generated method stub
    switch (keyCode) {

    case KeyEvent.KEYCODE_MENU:
        // Do Sometihng
        break;

    default:
        break;
    }
    return super.onKeyDown(keyCode, event);
}