Croon your little heart out, Robin Thicke. Following the pop/dance triumph of “Blurred Lines,” which has gone from a YouTube curiosity (ooh naked women) to an actual hit, Robin serves his core constituency with the ballad “4 the Rest of My Life.” Rob’s slow jams are always dope (unless he’s shamelessly trying to recreate his biggest hit “Lost Without U,”) and this song is no exception. Stellar songwriting, those signature creamy vocals and a little more “edge” than usual? It sounds like [...]