Dat hat!

Nikon 5100, 50mm, 1/750s @ f/1.4, iso 100

From the same session as the one in previous post, but more menacing and - apparently - more liked by G+ users.

Self-exploration

Nikon 5100, 50mm, 1/500s @ f/1.4, iso 100

The shallowest DOF my gear can produce. My beard is not too thick, so focusing on hair and leaving the face slightly out of focus gives a nice effect.