I don't remember it 100%, but I thought I read before that Pac was originally on the track (weird, since it's called "Eastside Party") but they cut his lyrics out for the retail release. Funny, I was actually thinking about this early this morning.
^ Probably to keep people listening. I won't lie, when the song first started playing in my CD player, I listened to it closely the whole way through waiting for a Pac verse that never came.
Death Row's Snoop Doggy Dogg Greatest Hits... even though most people have most of the songs, it's not a bad CD to have. It has the hits plus some previously unreleased songs.