Durarara is already in it's 2nd season.
So stop making yourself look deeply stupid by asking for a 2nd season with big puppy dog eyes.
And thusly getting others to agree with you...
Because well dammit you're watching it right now!
(ps: this is all based on the fact that the seiyuu weren't lying to me...)
completely unrelated to the above:
I was watching some doctor who confidentials for series 4 and got this image in my head of Shizuo cosplaying as a cyberman..
please don't hurt me. lol