Attack on Titan had cosplayers and merch about at WonderCon. The show making giants scary again will be debuting on Toonami Saturday, May 3 at 11:30 pm ET. Then in June you'll be able to get the first batched of dubbed episodes through Funimation June 3 on Blu-ray and DVD. The Titan bendie was hard to pass up at WonderCon, but I don't have a giant fake wall for him to look over at my desk.
Attack on Titan is from the same director of Death Note and will be a dark pop culture hit when its dub makes it on to Toonami this Spring.