Surrealist rapper Lil B was dormant for a second there, on the video tip -- where'd you go, BasedGod? -- but recently he's been back on his usual, manic grind. Here's the video for the soulful I'm Gay standout "Unchain Me," which finds the (mostly) shirtless rapper workin' some stuff out on the beach. [videoembed size="full_width" alignment="center"][/videoembed] I'm Gay (I'm ...