Eminem, Yelawolf, Joe Budden, Crooked I, Joell Ortiz & Royce Da 5'9
The Shady 2.0 cypher is hands down the best of the night, and a contender for the best ever. Personally my favorite verses go as follows: Slim, Joe, Yela, Joell, Nickel, and Crooked.
Peep the lyrics after the jump.

