Singled Out: Talib Kweli and Hi-Tek Feat. Mos Def, Jay Electronica & Mos Def “Just Begun”

Rap heads across the ‘Net are already hailing this new track as one of the illest rhyming sessions of 2009. We’ve got Roc Nation marquee rookie J. Cole stealing the scene as top spitter, who do you think came off hardest?