The 1st one is a wonderful pencil sketch done by Alex Ross for his ROUGH JUSTICE: THE DC COMICS SKETCHES Art Book. This book was designed by Chip Kidd & published by Pantheon in 2010. It's a great book for comic book fans so be sure to check it out on your next trip to your favorite book store. This image is on inside of the hardback edition's cover ( You'll need to remove the paper dust jacket to see it, it's cool! ).
Next, is another great JOKER image! This is a scene from the brand-new BATMAN: ARKHAM CITY Video Game. No, I have not played this game yet & to all of you who have been playing it awhile, I'm jealous, JEALOUS!!