The only connection that I know of is that on "Against All Odds", Pac says something to the effect of "This little nigga named Nas think he live like me, talking bout he left the hospital took five like me" (referencing the "Left the hospital that same night, what" line. Nas was New York, and obviously Pac had his problems with that. He was pretty much saying that Nas was a phony, and was definetly not a thug.
The only connection that I know of is that on "Against All Odds", Pac says something to the effect of "This little nigga named Nas think he live like me, talking bout he left the hospital took five like me" (referencing the "Left the hospital that same night, what" line. Nas was New York, and obviously Pac had his problems with that. He was pretty much saying that Nas was a phony, and was definetly not a thug.