There are autopsy pictures on the Web, and a death certificate, so yes, i think you can assume that Tupac is deceased. Of course, anyone famous, from Elvis to Jim Morrison, and even Robert Maxwell and Princess Diana, generates a myth that they are alive and well and working at Homebase in Milton Keynes, but it's just rumours. Some people like to brighten their lives by spreading them, but it doesn't mean they are true.
No he is not. I saw him last week in LA, with Suge Knight.
Those pictures are fake. I made them and the fake death certificate. Its a long story and i can't tell you why he wanted to "die"
Ive heard he attends regular scrabble games with Lord Lucan and Freddy Murcury. Apparently he is getting rather good. Noone ever beats Lucan though.....