I always though the answer was no. But i was looking at the lyrics of "Street Fame" (Briss Remix). Released in 2002 (Better Dayz, Disc 1) this song says "Deloris Tucker don't let your kids hear a nigga speak on getting money". She sued Tupac's Estate in the late 90's, filed on January 29, 1999. This is about 3 years after he died, in 1996.

Law suite text:
http://www.hitemup.com/tupac/lawsuit-tucker.html

hes dead, do you know about the rule of 7 with tupac? crazy conspiracy. But na, he's dead. A lot of his songs would make you think he isn't. like biggies, "blow up like the world trade", he was talkin about the 93 bombing, same thing here.