Is this Mario Kart 8's first DLC? Birdo, Diddy + real battle mode?

[ToxicJosh]

Hmmm, seems fake to me. I don't think we'll see MK8 DLC a week and a half after it came out (I'm certain it's coming but I doubt we'll see anything for at least a month or 2). 3D World is much more plausible to me on the DLC front.