Here's the Beck one - http://nahright.com/news/2012/05/30/childish-gambino-ft-beck-silk-pillow/ It's dope as hell, unless you still hate CG in which case it's still very dope. The Schoolboy Q track is also really good. Glad to see him getting some love from other rappers, well deserved. You can get the rest of the tracks at Earmilk (http://www.earmilk.com/tag/childish-gambino)
______________________________"Take one for the team when the opponents disperse damage"