Where do I begin? (In no particular order, save for the first 3) Bone Thugs-N-Harmony, Canibus, Eminem, Crucial Conflict, Atmosphere, Brother Ali, Aesop Rock, Ludacris, Twista, Kanye West, Lupe Fiasco, Cassidy, Scarface, The Lox, The Fugees, Illmaculate, The Saurus, Wu-Tang Clan, Mos Def, Talib Kweli, Nas, Jay-Z, Sage Francis, Eyedea, Rakim, Crooked I, Busta Rhymes, OutKast, Jean Grae, Ice Cube, Dr. Dre, Big L, LL Cool J, The Notorious B.I.G., 2Pac, Royce da 5'9", Hommy Hom, Juvenile, Lil' Wayne, Masta Ace, Snoop Dogg, Mr. Lif, Jin, Tonedeff, Phranchyze, Benefit, Fabolous, Clipse, Redman, Joe Budden, Immortal Technique, Saul Williams, DMX and the original Ruff Ryders, UGK, Jedi Mind Tricks, El-P, C-Rayz Walz, Cannibal Ox, MF Doom, AZ, Big Pun, Anticon, Common, Do or Die, SoulStice, Wordsworth, TI, The Perceptionists, MC Juice, The Game, Anticon, Percee P, Termanology, and the list goes on and on and on.