Mos Def and The Roots Live on Jimmy Fallon

Here's Mos performing "Casa Bey" with the Roots. His new album The Ecstatic is in stores today. Go cop that!

Asher Roth & The Roots

Asher performs "Be By Myself" on Jimmy Fallon's show with The Roots!!! Been feeling this song and all, but I swear the Roots just make any song sound a million times better.