I also really like these Joker themed trainers (sneakers for USA people) from Nike. Apparantly they are called Nike Dunk Low SB.
Not too sure about these Hellboy shoes. The art work is cool, but don't think I'd wear them."I'm the Dude. So that's what you call me. You know, that or, uh, His Dudeness, or uh, Duder, or El Duderino if you're not into the whole brevity thing."