9th wonder produced for jay-z, rhymefest wrote jesus walks and sold it to kanye, eminem came from the underground, lost to juice two straight years in scribble jam... nas and immortal technique have been rumored to do a track together, interscope has been trying to get atmosphere to sign with them for the longest time, same with bad boy trying to get eyedea, everyone knows each other, its just like two different genres in one genre, whoever said they dont cross paths doesnt know what they're talking about......