Because a) it is not relevant to the discussion and b) it has nothing to do with you.
Anonymous forums, remember? I have no idea why you chose to reveal your name for all to see. Somewhat foolish I would have thought.
Now if you have a reasonable reason to know (for example you had some info you wanted to share privately) I might consider telling you. However, I doubt your motives are anything other than petty and childish, as you have repeatedly demonstrated in this and other threads. So- continue guessing...