On their own, El-P and Killer Mike have impressive resumes as constantly evolving masters of hip-hop. On their first full collaborative album as Run The Jewels, they've done it again. The self-titled LP is an impressive array of fluid rhymes backed by El-P's brilliant, rustic production. It's as listenable and cohesive a release as anything else we'll hear this year. Sorry Jay Z and 'Ye, Mike and El might have you beat for 2013's best hip-hop offering. The best part about this project? It's an absolutely free EDM download over at Fool's Gold Records.