Ether takes the cake...
Then in particular order...
Acknowledge by Masta Ace
Hail Mary 2 by Em,50 & Busta
Say What You Say by Dre & Eminem
Second Round K.O. by Canibus
Nobody Till Somebody Kills You by Notorious B.I.G
Studio Gansta by Poet-X (still an upcoming artist)
300 Bars and Runnin' by The Game
Shit Hits The Fan by Obie,Em & Dre
n ya,dats 'bout it 4 now...