Listen to "Thug Luv" right after 2 Pac says "Whas poppin nigga" you can hear Bizzy Bone faintly say "he's alive, he's alive, he's alive".
Ever since his death I have been wondering, never gave it too much thought. Ive read many things like this and they all do come true. My only objection to things like this is, if he is gone, which he probably is, we need to let him rest in peace and not keep asking this question.