Here are some great mash-ups that were compiled by Stereogum and Team 9. Vampire Weekend, Girls, Grizzly Bear, Phoenix and many more are mashed up into some great songs.
The legendary hip hop duo Reflection Eternal, made up of Talib Kweli and Hi Tek, teams up with another vet, Mos Def, and two rookies, J.Cole and Jay Electronica. How could a track with all these names on it not be this good? Reflection Eternal will be dropping their mixtape on the last night of the decade.