What do Berkeley and the fanboy nation have in common this week? They both get really excited about socks…Empire Magazine makes a game of their slow reveal of their Heath Ledger Joker cover. Update: As you can now see, the cover’s been leaked. Update 2: And another, from the cover of Wizard. Looking better and better. Update 3: And yet a few more, from what look to be merchandising proofs. I don’t like these nearly as much, but then again it’s hard to sell anything comic-booky with a stark white background.