In preparation of the release of his mixtape, titled after his home town Detroit, Big Sean dropped a video for "RWT" (or "Roll Weed Time"). Though the instrumentals might have some listeners assuming it's a Lex Luger production, in actuality SouthSide and KeY Wane concocted the beat. Big Sean recently performed in Philadelphia at Jay-z's Made in America festival with the rest of his G.O.O.D music family. The Detroit native's mixtape will go head to head with the self-proclaimed "Best Rapper Alive", Lil Wayne over Wayne's Dedication 4 which was released yesterday. In the video for "RWT" Sean is hanging out of a moving Jeep while exploring the great outdoors -- I guess you could say it's a brief departure from being in the club all the time. Be on the lookout for his Detroit mixtape.