1) That’s not a secret; everypony knows that. The secret is that he isn’t interested in music anymore. He’d been trying to join the UFC for years but couldn’t catch a break. Last I heard he was working as a security software programmer.

2) It’s called dissociative identity disorder.

3) Been about the same for the last few days. Still get world-spinny dizzy if I position my head wrong.

Functioning, but not completely better.

4) Oh, all the time, even in public! I wouldn’t consider that at all demeaning!