Eminem shows what his Shady Records roster is made of on “2.0 Boys” featuring his latest signees Slaughterhouse and Yelawolf. Touting a clanging, menacing instrumental, the posse cut boasts densely-packed verses from the six MCs, each of whom weave in witty punchlines ranging from braggadocio to self-effacement. “We came to monopolize the game, Illuminati is here/ Yeah, human oddities, at odds with us, your squad’s gotta be,” raps Slim Shady. Upgrade to version 2.0 below.