I have a hard time discovering new music because I don't have a vehicle (so I never listen to the radio), but some friends just turned me on to:
TV on the Radio: lovin Staring at the Sun and DLZ (of course I'm the last to hear of these guys)
Portugal. The Man: Purple, Yellow, Red and Blue, Modern Jesus, Evil Friends (probably the last to know of these guys too)
Dom Kennedy: My Kind of Party, Pleeze (again, I live in a cave)
Kendrick Lamar: Bitch Don't Kill My Vibe, A.D.H.D..
and so much more... No clue where I've been. Yeah. no excuses.